91381890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{3571}}^1$

素因数の和:4434

約数の個数: 32

約数和(自身を含む): 219635136

約数和(自身を除く): 128253246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 853, 1706, 2559, 3571, 4265, 5118, 7142, 8530, 10713, 12795, 17855, 21426, 25590, 35710, 53565, 107130, 3046063, 6092126, 9138189, 15230315, 18276378, 30460630, 45690945, 91381890]

約数ペア:

[(1, 91381890), (2, 45690945), (3, 30460630), (5, 18276378), (6, 15230315), (10, 9138189), (15, 6092126), (30, 3046063), (853, 107130), (1706, 53565), (2559, 35710), (3571, 25590), (4265, 21426), (5118, 17855), (7142, 12795), (8530, 10713)]