15415620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23357}}^1$

素因数の和:23380

約数の個数: 48

約数和(自身を含む): 47089728

約数和(自身を除く): 31674108

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 23357, 46714, 70071, 93428, 116785, 140142, 233570, 256927, 280284, 350355, 467140, 513854, 700710, 770781, 1027708, 1284635, 1401420, 1541562, 2569270, 3083124, 3853905, 5138540, 7707810, 15415620]

約数ペア:

[(1, 15415620), (2, 7707810), (3, 5138540), (4, 3853905), (5, 3083124), (6, 2569270), (10, 1541562), (11, 1401420), (12, 1284635), (15, 1027708), (20, 770781), (22, 700710), (30, 513854), (33, 467140), (44, 350355), (55, 280284), (60, 256927), (66, 233570), (110, 140142), (132, 116785), (165, 93428), (220, 70071), (330, 46714), (660, 23357)]