25632660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13781}}^1$

素因数の和:13824

約数の個数: 48

約数和(自身を含む): 74092032

約数和(自身を除く): 48459372

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, 13781, 27562, 41343, 55124, 68905, 82686, 137810, 165372, 206715, 275620, 413430, 427211, 826860, 854422, 1281633, 1708844, 2136055, 2563266, 4272110, 5126532, 6408165, 8544220, 12816330, 25632660]

約数ペア:

[(1, 25632660), (2, 12816330), (3, 8544220), (4, 6408165), (5, 5126532), (6, 4272110), (10, 2563266), (12, 2136055), (15, 1708844), (20, 1281633), (30, 854422), (31, 826860), (60, 427211), (62, 413430), (93, 275620), (124, 206715), (155, 165372), (186, 137810), (310, 82686), (372, 68905), (465, 55124), (620, 41343), (930, 27562), (1860, 13781)]