321004770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{1531}}^1$

素因数の和:1811

約数の個数: 64

約数和(自身を含む): 800807040

約数和(自身を除く): 479802270

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 241, 290, 435, 482, 723, 870, 1205, 1446, 1531, 2410, 3062, 3615, 4593, 6989, 7230, 7655, 9186, 13978, 15310, 20967, 22965, 34945, 41934, 44399, 45930, 69890, 88798, 104835, 133197, 209670, 221995, 266394, 368971, 443990, 665985, 737942, 1106913, 1331970, 1844855, 2213826, 3689710, 5534565, 10700159, 11069130, 21400318, 32100477, 53500795, 64200954, 107001590, 160502385, 321004770]

約数ペア:

[(1, 321004770), (2, 160502385), (3, 107001590), (5, 64200954), (6, 53500795), (10, 32100477), (15, 21400318), (29, 11069130), (30, 10700159), (58, 5534565), (87, 3689710), (145, 2213826), (174, 1844855), (241, 1331970), (290, 1106913), (435, 737942), (482, 665985), (723, 443990), (870, 368971), (1205, 266394), (1446, 221995), (1531, 209670), (2410, 133197), (3062, 104835), (3615, 88798), (4593, 69890), (6989, 45930), (7230, 44399), (7655, 41934), (9186, 34945), (13978, 22965), (15310, 20967)]