45781980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2969}}^1$

素因数の和:3238

約数の個数: 48

約数和(自身を含む): 128731680

約数和(自身を除く): 82949700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 2969, 3084, 3855, 5140, 5938, 7710, 8907, 11876, 14845, 15420, 17814, 29690, 35628, 44535, 59380, 89070, 178140, 763033, 1526066, 2289099, 3052132, 3815165, 4578198, 7630330, 9156396, 11445495, 15260660, 22890990, 45781980]

約数ペア:

[(1, 45781980), (2, 22890990), (3, 15260660), (4, 11445495), (5, 9156396), (6, 7630330), (10, 4578198), (12, 3815165), (15, 3052132), (20, 2289099), (30, 1526066), (60, 763033), (257, 178140), (514, 89070), (771, 59380), (1028, 44535), (1285, 35628), (1542, 29690), (2570, 17814), (2969, 15420), (3084, 14845), (3855, 11876), (5140, 8907), (5938, 7710)]