23128770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 63841536

約数和(自身を除く): 40712766

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 241, 457, 482, 723, 914, 1205, 1371, 1446, 1687, 2285, 2410, 2742, 3199, 3374, 3615, 4570, 5061, 6398, 6855, 7230, 8435, 9597, 10122, 13710, 15995, 16870, 19194, 25305, 31990, 47985, 50610, 95970, 110137, 220274, 330411, 550685, 660822, 770959, 1101370, 1541918, 1652055, 2312877, 3304110, 3854795, 4625754, 7709590, 11564385, 23128770]

約数ペア:

[(1, 23128770), (2, 11564385), (3, 7709590), (5, 4625754), (6, 3854795), (7, 3304110), (10, 2312877), (14, 1652055), (15, 1541918), (21, 1101370), (30, 770959), (35, 660822), (42, 550685), (70, 330411), (105, 220274), (210, 110137), (241, 95970), (457, 50610), (482, 47985), (723, 31990), (914, 25305), (1205, 19194), (1371, 16870), (1446, 15995), (1687, 13710), (2285, 10122), (2410, 9597), (2742, 8435), (3199, 7230), (3374, 6855), (3615, 6398), (4570, 5061)]