30495960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:199

約数の個数: 256

約数和(自身を含む): 118195200

約数和(自身を除く): 87699240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 151, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 302, 306, 330, 340, 360, 374, 396, 408, 440, 453, 459, 495, 510, 540, 561, 594, 604, 612, 660, 680, 748, 755, 765, 792, 906, 918, 935, 990, 1020, 1080, 1122, 1188, 1208, 1224, 1320, 1359, 1485, 1496, 1510, 1530, 1661, 1683, 1812, 1836, 1870, 1980, 2040, 2244, 2265, 2295, 2376, 2567, 2718, 2805, 2970, 3020, 3060, 3322, 3366, 3624, 3672, 3740, 3960, 4077, 4488, 4530, 4590, 4983, 5049, 5134, 5436, 5610, 5940, 6040, 6120, 6644, 6732, 6795, 7480, 7701, 8154, 8305, 8415, 9060, 9180, 9966, 10098, 10268, 10872, 11220, 11880, 12835, 13288, 13464, 13590, 14949, 15402, 16308, 16610, 16830, 18120, 18360, 19932, 20196, 20385, 20536, 22440, 23103, 24915, 25245, 25670, 27180, 28237, 29898, 30804, 32616, 33220, 33660, 38505, 39864, 40392, 40770, 44847, 46206, 49830, 50490, 51340, 54360, 56474, 59796, 61608, 66440, 67320, 69309, 74745, 77010, 81540, 84711, 89694, 92412, 99660, 100980, 102680, 112948, 115515, 119592, 138618, 141185, 149490, 154020, 163080, 169422, 179388, 184824, 199320, 201960, 224235, 225896, 231030, 254133, 277236, 282370, 298980, 308040, 338844, 346545, 358776, 423555, 448470, 462060, 508266, 554472, 564740, 597960, 677688, 693090, 762399, 847110, 896940, 924120, 1016532, 1129480, 1270665, 1386180, 1524798, 1694220, 1793880, 2033064, 2541330, 2772360, 3049596, 3388440, 3811995, 5082660, 6099192, 7623990, 10165320, 15247980, 30495960]

約数ペア:

[(1, 30495960), (2, 15247980), (3, 10165320), (4, 7623990), (5, 6099192), (6, 5082660), (8, 3811995), (9, 3388440), (10, 3049596), (11, 2772360), (12, 2541330), (15, 2033064), (17, 1793880), (18, 1694220), (20, 1524798), (22, 1386180), (24, 1270665), (27, 1129480), (30, 1016532), (33, 924120), (34, 896940), (36, 847110), (40, 762399), (44, 693090), (45, 677688), (51, 597960), (54, 564740), (55, 554472), (60, 508266), (66, 462060), (68, 448470), (72, 423555), (85, 358776), (88, 346545), (90, 338844), (99, 308040), (102, 298980), (108, 282370), (110, 277236), (120, 254133), (132, 231030), (135, 225896), (136, 224235), (151, 201960), (153, 199320), (165, 184824), (170, 179388), (180, 169422), (187, 163080), (198, 154020), (204, 149490), (216, 141185), (220, 138618), (255, 119592), (264, 115515), (270, 112948), (297, 102680), (302, 100980), (306, 99660), (330, 92412), (340, 89694), (360, 84711), (374, 81540), (396, 77010), (408, 74745), (440, 69309), (453, 67320), (459, 66440), (495, 61608), (510, 59796), (540, 56474), (561, 54360), (594, 51340), (604, 50490), (612, 49830), (660, 46206), (680, 44847), (748, 40770), (755, 40392), (765, 39864), (792, 38505), (906, 33660), (918, 33220), (935, 32616), (990, 30804), (1020, 29898), (1080, 28237), (1122, 27180), (1188, 25670), (1208, 25245), (1224, 24915), (1320, 23103), (1359, 22440), (1485, 20536), (1496, 20385), (1510, 20196), (1530, 19932), (1661, 18360), (1683, 18120), (1812, 16830), (1836, 16610), (1870, 16308), (1980, 15402), (2040, 14949), (2244, 13590), (2265, 13464), (2295, 13288), (2376, 12835), (2567, 11880), (2718, 11220), (2805, 10872), (2970, 10268), (3020, 10098), (3060, 9966), (3322, 9180), (3366, 9060), (3624, 8415), (3672, 8305), (3740, 8154), (3960, 7701), (4077, 7480), (4488, 6795), (4530, 6732), (4590, 6644), (4983, 6120), (5049, 6040), (5134, 5940), (5436, 5610)]