88469490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{68581}}^1$

素因数の和:68634

約数の個数: 32

約数和(自身を含む): 217267776

約数和(自身を除く): 128798286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 68581, 137162, 205743, 342905, 411486, 685810, 1028715, 2057430, 2948983, 5897966, 8846949, 14744915, 17693898, 29489830, 44234745, 88469490]

約数ペア:

[(1, 88469490), (2, 44234745), (3, 29489830), (5, 17693898), (6, 14744915), (10, 8846949), (15, 5897966), (30, 2948983), (43, 2057430), (86, 1028715), (129, 685810), (215, 411486), (258, 342905), (430, 205743), (645, 137162), (1290, 68581)]