15998370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2707}}^1$

素因数の和:2914

約数の個数: 32

約数和(自身を含む): 38605248

約数和(自身を除く): 22606878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2707, 2955, 5414, 5910, 8121, 13535, 16242, 27070, 40605, 81210, 533279, 1066558, 1599837, 2666395, 3199674, 5332790, 7999185, 15998370]

約数ペア:

[(1, 15998370), (2, 7999185), (3, 5332790), (5, 3199674), (6, 2666395), (10, 1599837), (15, 1066558), (30, 533279), (197, 81210), (394, 40605), (591, 27070), (985, 16242), (1182, 13535), (1970, 8121), (2707, 5910), (2955, 5414)]