25396230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19687}}^1$

素因数の和:19740

約数の個数: 32

約数和(自身を含む): 62371584

約数和(自身を除く): 36975354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 19687, 39374, 59061, 98435, 118122, 196870, 295305, 590610, 846541, 1693082, 2539623, 4232705, 5079246, 8465410, 12698115, 25396230]

約数ペア:

[(1, 25396230), (2, 12698115), (3, 8465410), (5, 5079246), (6, 4232705), (10, 2539623), (15, 1693082), (30, 846541), (43, 590610), (86, 295305), (129, 196870), (215, 118122), (258, 98435), (430, 59061), (645, 39374), (1290, 19687)]