15902580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3733}}^1$

素因数の和:3816

約数の個数: 48

約数和(自身を含む): 45166464

約数和(自身を除く): 29263884

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, 3733, 4260, 7466, 11199, 14932, 18665, 22398, 37330, 44796, 55995, 74660, 111990, 223980, 265043, 530086, 795129, 1060172, 1325215, 1590258, 2650430, 3180516, 3975645, 5300860, 7951290, 15902580]

約数ペア:

[(1, 15902580), (2, 7951290), (3, 5300860), (4, 3975645), (5, 3180516), (6, 2650430), (10, 1590258), (12, 1325215), (15, 1060172), (20, 795129), (30, 530086), (60, 265043), (71, 223980), (142, 111990), (213, 74660), (284, 55995), (355, 44796), (426, 37330), (710, 22398), (852, 18665), (1065, 14932), (1420, 11199), (2130, 7466), (3733, 4260)]