30471480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:430

約数の個数: 192

約数和(自身を含む): 113218560

約数和(自身を除く): 82747080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 383, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 766, 780, 884, 936, 1020, 1105, 1149, 1170, 1224, 1326, 1530, 1532, 1560, 1768, 1915, 1989, 2040, 2210, 2298, 2340, 2652, 3060, 3064, 3315, 3447, 3830, 3978, 4420, 4596, 4680, 4979, 5304, 5745, 6120, 6511, 6630, 6894, 7660, 7956, 8840, 9192, 9945, 9958, 11490, 13022, 13260, 13788, 14937, 15320, 15912, 17235, 19533, 19890, 19916, 22980, 24895, 26044, 26520, 27576, 29874, 32555, 34470, 39066, 39780, 39832, 44811, 45960, 49790, 52088, 58599, 59748, 65110, 68940, 74685, 78132, 79560, 84643, 89622, 97665, 99580, 117198, 119496, 130220, 137880, 149370, 156264, 169286, 179244, 195330, 199160, 224055, 234396, 253929, 260440, 292995, 298740, 338572, 358488, 390660, 423215, 448110, 468792, 507858, 585990, 597480, 677144, 761787, 781320, 846430, 896220, 1015716, 1171980, 1269645, 1523574, 1692860, 1792440, 2031432, 2343960, 2539290, 3047148, 3385720, 3808935, 5078580, 6094296, 7617870, 10157160, 15235740, 30471480]

約数ペア:

[(1, 30471480), (2, 15235740), (3, 10157160), (4, 7617870), (5, 6094296), (6, 5078580), (8, 3808935), (9, 3385720), (10, 3047148), (12, 2539290), (13, 2343960), (15, 2031432), (17, 1792440), (18, 1692860), (20, 1523574), (24, 1269645), (26, 1171980), (30, 1015716), (34, 896220), (36, 846430), (39, 781320), (40, 761787), (45, 677144), (51, 597480), (52, 585990), (60, 507858), (65, 468792), (68, 448110), (72, 423215), (78, 390660), (85, 358488), (90, 338572), (102, 298740), (104, 292995), (117, 260440), (120, 253929), (130, 234396), (136, 224055), (153, 199160), (156, 195330), (170, 179244), (180, 169286), (195, 156264), (204, 149370), (221, 137880), (234, 130220), (255, 119496), (260, 117198), (306, 99580), (312, 97665), (340, 89622), (360, 84643), (383, 79560), (390, 78132), (408, 74685), (442, 68940), (468, 65110), (510, 59748), (520, 58599), (585, 52088), (612, 49790), (663, 45960), (680, 44811), (765, 39832), (766, 39780), (780, 39066), (884, 34470), (936, 32555), (1020, 29874), (1105, 27576), (1149, 26520), (1170, 26044), (1224, 24895), (1326, 22980), (1530, 19916), (1532, 19890), (1560, 19533), (1768, 17235), (1915, 15912), (1989, 15320), (2040, 14937), (2210, 13788), (2298, 13260), (2340, 13022), (2652, 11490), (3060, 9958), (3064, 9945), (3315, 9192), (3447, 8840), (3830, 7956), (3978, 7660), (4420, 6894), (4596, 6630), (4680, 6511), (4979, 6120), (5304, 5745)]