12914910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1590

約数の個数: 64

約数和(自身を含む): 35573760

約数和(自身を除く): 22658850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1543, 1674, 2790, 3086, 4185, 4629, 7715, 8370, 9258, 13887, 15430, 23145, 27774, 41661, 46290, 47833, 69435, 83322, 95666, 138870, 143499, 208305, 239165, 286998, 416610, 430497, 478330, 717495, 860994, 1291491, 1434990, 2152485, 2582982, 4304970, 6457455, 12914910]

約数ペア:

[(1, 12914910), (2, 6457455), (3, 4304970), (5, 2582982), (6, 2152485), (9, 1434990), (10, 1291491), (15, 860994), (18, 717495), (27, 478330), (30, 430497), (31, 416610), (45, 286998), (54, 239165), (62, 208305), (90, 143499), (93, 138870), (135, 95666), (155, 83322), (186, 69435), (270, 47833), (279, 46290), (310, 41661), (465, 27774), (558, 23145), (837, 15430), (930, 13887), (1395, 9258), (1543, 8370), (1674, 7715), (2790, 4629), (3086, 4185)]