13297590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2081}}^1$

素因数の和:2165

約数の個数: 48

約数和(自身を含む): 35077536

約数和(自身を除く): 21779946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2081, 2130, 3195, 4162, 6243, 6390, 10405, 12486, 18729, 20810, 31215, 37458, 62430, 93645, 147751, 187290, 295502, 443253, 738755, 886506, 1329759, 1477510, 2216265, 2659518, 4432530, 6648795, 13297590]

約数ペア:

[(1, 13297590), (2, 6648795), (3, 4432530), (5, 2659518), (6, 2216265), (9, 1477510), (10, 1329759), (15, 886506), (18, 738755), (30, 443253), (45, 295502), (71, 187290), (90, 147751), (142, 93645), (213, 62430), (355, 37458), (426, 31215), (639, 20810), (710, 18729), (1065, 12486), (1278, 10405), (2081, 6390), (2130, 6243), (3195, 4162)]