465903420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109367}}^1$

素因数の和:109450

約数の個数: 48

約数和(自身を含む): 1322915328

約数和(自身を除く): 857011908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 109367, 218734, 328101, 437468, 546835, 656202, 1093670, 1312404, 1640505, 2187340, 3281010, 6562020, 7765057, 15530114, 23295171, 31060228, 38825285, 46590342, 77650570, 93180684, 116475855, 155301140, 232951710, 465903420]

約数ペア:

[(1, 465903420), (2, 232951710), (3, 155301140), (4, 116475855), (5, 93180684), (6, 77650570), (10, 46590342), (12, 38825285), (15, 31060228), (20, 23295171), (30, 15530114), (60, 7765057), (71, 6562020), (142, 3281010), (213, 2187340), (284, 1640505), (355, 1312404), (426, 1093670), (710, 656202), (852, 546835), (1065, 437468), (1420, 328101), (2130, 218734), (4260, 109367)]