21000529230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2297}}^1\times {\mathrm{7433}}^1$

素因数の和:9781

約数の個数: 64

約数和(自身を含む): 51659995968

約数和(自身を除く): 30659466738

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 2297, 4594, 6891, 7433, 11485, 13782, 14866, 22299, 22970, 34455, 37165, 44598, 68910, 74330, 94177, 111495, 188354, 222990, 282531, 304753, 470885, 565062, 609506, 914259, 941770, 1412655, 1523765, 1828518, 2825310, 3047530, 4571295, 9142590, 17073601, 34147202, 51220803, 85368005, 102441606, 170736010, 256104015, 512208030, 700017641, 1400035282, 2100052923, 3500088205, 4200105846, 7000176410, 10500264615, 21000529230]

約数ペア:

[(1, 21000529230), (2, 10500264615), (3, 7000176410), (5, 4200105846), (6, 3500088205), (10, 2100052923), (15, 1400035282), (30, 700017641), (41, 512208030), (82, 256104015), (123, 170736010), (205, 102441606), (246, 85368005), (410, 51220803), (615, 34147202), (1230, 17073601), (2297, 9142590), (4594, 4571295), (6891, 3047530), (7433, 2825310), (11485, 1828518), (13782, 1523765), (14866, 1412655), (22299, 941770), (22970, 914259), (34455, 609506), (37165, 565062), (44598, 470885), (68910, 304753), (74330, 282531), (94177, 222990), (111495, 188354)]