25531290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9151}}^1$

素因数の和:9195

約数の個数: 48

約数和(自身を含む): 68530176

約数和(自身を除く): 42998886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 9151, 18302, 27453, 45755, 54906, 82359, 91510, 137265, 164718, 274530, 283681, 411795, 567362, 823590, 851043, 1418405, 1702086, 2553129, 2836810, 4255215, 5106258, 8510430, 12765645, 25531290]

約数ペア:

[(1, 25531290), (2, 12765645), (3, 8510430), (5, 5106258), (6, 4255215), (9, 2836810), (10, 2553129), (15, 1702086), (18, 1418405), (30, 851043), (31, 823590), (45, 567362), (62, 411795), (90, 283681), (93, 274530), (155, 164718), (186, 137265), (279, 91510), (310, 82359), (465, 54906), (558, 45755), (930, 27453), (1395, 18302), (2790, 9151)]