18302710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 37822464

約数和(自身を除く): 19519754

約数列:

[1, 2, 5, 10, 17, 23, 31, 34, 46, 62, 85, 115, 151, 155, 170, 230, 302, 310, 391, 527, 713, 755, 782, 1054, 1426, 1510, 1955, 2567, 2635, 3473, 3565, 3910, 4681, 5134, 5270, 6946, 7130, 9362, 12121, 12835, 17365, 23405, 24242, 25670, 34730, 46810, 59041, 60605, 79577, 107663, 118082, 121210, 159154, 215326, 295205, 397885, 538315, 590410, 795770, 1076630, 1830271, 3660542, 9151355, 18302710]

約数ペア:

[(1, 18302710), (2, 9151355), (5, 3660542), (10, 1830271), (17, 1076630), (23, 795770), (31, 590410), (34, 538315), (46, 397885), (62, 295205), (85, 215326), (115, 159154), (151, 121210), (155, 118082), (170, 107663), (230, 79577), (302, 60605), (310, 59041), (391, 46810), (527, 34730), (713, 25670), (755, 24242), (782, 23405), (1054, 17365), (1426, 12835), (1510, 12121), (1955, 9362), (2567, 7130), (2635, 6946), (3473, 5270), (3565, 5134), (3910, 4681)]