8821380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 24845184

約数和(自身を除く): 16023804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 631, 699, 932, 1165, 1262, 1398, 1893, 2330, 2524, 2796, 3155, 3495, 3786, 4660, 6310, 6990, 7572, 9465, 12620, 13980, 18930, 37860, 147023, 294046, 441069, 588092, 735115, 882138, 1470230, 1764276, 2205345, 2940460, 4410690, 8821380]

約数ペア:

[(1, 8821380), (2, 4410690), (3, 2940460), (4, 2205345), (5, 1764276), (6, 1470230), (10, 882138), (12, 735115), (15, 588092), (20, 441069), (30, 294046), (60, 147023), (233, 37860), (466, 18930), (631, 13980), (699, 12620), (932, 9465), (1165, 7572), (1262, 6990), (1398, 6310), (1893, 4660), (2330, 3786), (2524, 3495), (2796, 3155)]