12612660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6824

約数の個数: 48

約数和(自身を含む): 36460032

約数和(自身を除く): 23847372

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, 6781, 13562, 20343, 27124, 33905, 40686, 67810, 81372, 101715, 135620, 203430, 210211, 406860, 420422, 630633, 840844, 1051055, 1261266, 2102110, 2522532, 3153165, 4204220, 6306330, 12612660]

約数ペア:

[(1, 12612660), (2, 6306330), (3, 4204220), (4, 3153165), (5, 2522532), (6, 2102110), (10, 1261266), (12, 1051055), (15, 840844), (20, 630633), (30, 420422), (31, 406860), (60, 210211), (62, 203430), (93, 135620), (124, 101715), (155, 81372), (186, 67810), (310, 40686), (372, 33905), (465, 27124), (620, 20343), (930, 13562), (1860, 6781)]