30125700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 109680480

約数和(自身を除く): 79554780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 30, 33, 34, 36, 44, 45, 50, 51, 55, 60, 66, 68, 75, 85, 90, 99, 100, 102, 110, 132, 150, 153, 165, 170, 179, 180, 187, 198, 204, 220, 225, 255, 275, 300, 306, 330, 340, 358, 374, 396, 425, 450, 495, 510, 537, 550, 561, 612, 660, 716, 748, 765, 825, 850, 895, 900, 935, 990, 1020, 1074, 1100, 1122, 1275, 1530, 1611, 1650, 1683, 1700, 1790, 1870, 1969, 1980, 2148, 2244, 2475, 2550, 2685, 2805, 3043, 3060, 3222, 3300, 3366, 3580, 3740, 3825, 3938, 4475, 4675, 4950, 5100, 5370, 5610, 5907, 6086, 6444, 6732, 7650, 7876, 8055, 8415, 8950, 9129, 9350, 9845, 9900, 10740, 11220, 11814, 12172, 13425, 14025, 15215, 15300, 16110, 16830, 17721, 17900, 18258, 18700, 19690, 23628, 26850, 27387, 28050, 29535, 30430, 32220, 33473, 33660, 35442, 36516, 39380, 40275, 42075, 45645, 49225, 53700, 54774, 56100, 59070, 60860, 66946, 70884, 76075, 80550, 84150, 88605, 91290, 98450, 100419, 109548, 118140, 133892, 136935, 147675, 152150, 161100, 167365, 168300, 177210, 182580, 196900, 200838, 228225, 273870, 295350, 301257, 304300, 334730, 354420, 401676, 443025, 456450, 502095, 547740, 590700, 602514, 669460, 684675, 836825, 886050, 912900, 1004190, 1205028, 1369350, 1506285, 1673650, 1772100, 2008380, 2510475, 2738700, 3012570, 3347300, 5020950, 6025140, 7531425, 10041900, 15062850, 30125700]

約数ペア:

[(1, 30125700), (2, 15062850), (3, 10041900), (4, 7531425), (5, 6025140), (6, 5020950), (9, 3347300), (10, 3012570), (11, 2738700), (12, 2510475), (15, 2008380), (17, 1772100), (18, 1673650), (20, 1506285), (22, 1369350), (25, 1205028), (30, 1004190), (33, 912900), (34, 886050), (36, 836825), (44, 684675), (45, 669460), (50, 602514), (51, 590700), (55, 547740), (60, 502095), (66, 456450), (68, 443025), (75, 401676), (85, 354420), (90, 334730), (99, 304300), (100, 301257), (102, 295350), (110, 273870), (132, 228225), (150, 200838), (153, 196900), (165, 182580), (170, 177210), (179, 168300), (180, 167365), (187, 161100), (198, 152150), (204, 147675), (220, 136935), (225, 133892), (255, 118140), (275, 109548), (300, 100419), (306, 98450), (330, 91290), (340, 88605), (358, 84150), (374, 80550), (396, 76075), (425, 70884), (450, 66946), (495, 60860), (510, 59070), (537, 56100), (550, 54774), (561, 53700), (612, 49225), (660, 45645), (716, 42075), (748, 40275), (765, 39380), (825, 36516), (850, 35442), (895, 33660), (900, 33473), (935, 32220), (990, 30430), (1020, 29535), (1074, 28050), (1100, 27387), (1122, 26850), (1275, 23628), (1530, 19690), (1611, 18700), (1650, 18258), (1683, 17900), (1700, 17721), (1790, 16830), (1870, 16110), (1969, 15300), (1980, 15215), (2148, 14025), (2244, 13425), (2475, 12172), (2550, 11814), (2685, 11220), (2805, 10740), (3043, 9900), (3060, 9845), (3222, 9350), (3300, 9129), (3366, 8950), (3580, 8415), (3740, 8055), (3825, 7876), (3938, 7650), (4475, 6732), (4675, 6444), (4950, 6086), (5100, 5907), (5370, 5610)]