2447130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 6893568

約数和(自身を除く): 4446438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 271, 301, 430, 542, 602, 645, 813, 903, 1290, 1355, 1505, 1626, 1806, 1897, 2710, 3010, 3794, 4065, 4515, 5691, 8130, 9030, 9485, 11382, 11653, 18970, 23306, 28455, 34959, 56910, 58265, 69918, 81571, 116530, 163142, 174795, 244713, 349590, 407855, 489426, 815710, 1223565, 2447130]

約数ペア:

[(1, 2447130), (2, 1223565), (3, 815710), (5, 489426), (6, 407855), (7, 349590), (10, 244713), (14, 174795), (15, 163142), (21, 116530), (30, 81571), (35, 69918), (42, 58265), (43, 56910), (70, 34959), (86, 28455), (105, 23306), (129, 18970), (210, 11653), (215, 11382), (258, 9485), (271, 9030), (301, 8130), (430, 5691), (542, 4515), (602, 4065), (645, 3794), (813, 3010), (903, 2710), (1290, 1897), (1355, 1806), (1505, 1626)]