130021290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{206383}}^1$

素因数の和:206403

約数の個数: 48

約数和(自身を含む): 386350848

約数和(自身を除く): 256329558

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 206383, 412766, 619149, 1031915, 1238298, 1444681, 1857447, 2063830, 2889362, 3095745, 3714894, 4334043, 6191490, 7223405, 8668086, 9287235, 13002129, 14446810, 18574470, 21670215, 26004258, 43340430, 65010645, 130021290]

約数ペア:

[(1, 130021290), (2, 65010645), (3, 43340430), (5, 26004258), (6, 21670215), (7, 18574470), (9, 14446810), (10, 13002129), (14, 9287235), (15, 8668086), (18, 7223405), (21, 6191490), (30, 4334043), (35, 3714894), (42, 3095745), (45, 2889362), (63, 2063830), (70, 1857447), (90, 1444681), (105, 1238298), (126, 1031915), (210, 619149), (315, 412766), (630, 206383)]