90939030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33311}}^1$

素因数の和:33341

約数の個数: 64

約数和(自身を含む): 268627968

約数和(自身を除く): 177688938

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 33311, 66622, 99933, 166555, 199866, 233177, 333110, 433043, 466354, 499665, 699531, 866086, 999330, 1165885, 1299129, 1399062, 2165215, 2331770, 2598258, 3031301, 3497655, 4330430, 6062602, 6495645, 6995310, 9093903, 12991290, 15156505, 18187806, 30313010, 45469515, 90939030]

約数ペア:

[(1, 90939030), (2, 45469515), (3, 30313010), (5, 18187806), (6, 15156505), (7, 12991290), (10, 9093903), (13, 6995310), (14, 6495645), (15, 6062602), (21, 4330430), (26, 3497655), (30, 3031301), (35, 2598258), (39, 2331770), (42, 2165215), (65, 1399062), (70, 1299129), (78, 1165885), (91, 999330), (105, 866086), (130, 699531), (182, 499665), (195, 466354), (210, 433043), (273, 333110), (390, 233177), (455, 199866), (546, 166555), (910, 99933), (1365, 66622), (2730, 33311)]