31792380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 95800320

約数和(自身を除く): 64007940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 71, 85, 102, 142, 170, 204, 213, 255, 284, 340, 355, 426, 439, 510, 710, 852, 878, 1020, 1065, 1207, 1317, 1420, 1756, 2130, 2195, 2414, 2634, 3621, 4260, 4390, 4828, 5268, 6035, 6585, 7242, 7463, 8780, 12070, 13170, 14484, 14926, 18105, 22389, 24140, 26340, 29852, 31169, 36210, 37315, 44778, 62338, 72420, 74630, 89556, 93507, 111945, 124676, 149260, 155845, 187014, 223890, 311690, 374028, 447780, 467535, 529873, 623380, 935070, 1059746, 1589619, 1870140, 2119492, 2649365, 3179238, 5298730, 6358476, 7948095, 10597460, 15896190, 31792380]

約数ペア:

[(1, 31792380), (2, 15896190), (3, 10597460), (4, 7948095), (5, 6358476), (6, 5298730), (10, 3179238), (12, 2649365), (15, 2119492), (17, 1870140), (20, 1589619), (30, 1059746), (34, 935070), (51, 623380), (60, 529873), (68, 467535), (71, 447780), (85, 374028), (102, 311690), (142, 223890), (170, 187014), (204, 155845), (213, 149260), (255, 124676), (284, 111945), (340, 93507), (355, 89556), (426, 74630), (439, 72420), (510, 62338), (710, 44778), (852, 37315), (878, 36210), (1020, 31169), (1065, 29852), (1207, 26340), (1317, 24140), (1420, 22389), (1756, 18105), (2130, 14926), (2195, 14484), (2414, 13170), (2634, 12070), (3621, 8780), (4260, 7463), (4390, 7242), (4828, 6585), (5268, 6035)]