253854660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{136481}}^1$

素因数の和:136524

約数の個数: 48

約数和(自身を含む): 733727232

約数和(自身を除く): 479872572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 136481, 272962, 409443, 545924, 682405, 818886, 1364810, 1637772, 2047215, 2729620, 4094430, 4230911, 8188860, 8461822, 12692733, 16923644, 21154555, 25385466, 42309110, 50770932, 63463665, 84618220, 126927330, 253854660]

約数ペア:

[(1, 253854660), (2, 126927330), (3, 84618220), (4, 63463665), (5, 50770932), (6, 42309110), (10, 25385466), (12, 21154555), (15, 16923644), (20, 12692733), (30, 8461822), (31, 8188860), (60, 4230911), (62, 4094430), (93, 2729620), (124, 2047215), (155, 1637772), (186, 1364810), (310, 818886), (372, 682405), (465, 545924), (620, 409443), (930, 272962), (1860, 136481)]