13490580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7253}}^1$

素因数の和:7296

約数の個数: 48

約数和(自身を含む): 38997504

約数和(自身を除く): 25506924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 7253, 14506, 21759, 29012, 36265, 43518, 72530, 87036, 108795, 145060, 217590, 224843, 435180, 449686, 674529, 899372, 1124215, 1349058, 2248430, 2698116, 3372645, 4496860, 6745290, 13490580]

約数ペア:

[(1, 13490580), (2, 6745290), (3, 4496860), (4, 3372645), (5, 2698116), (6, 2248430), (10, 1349058), (12, 1124215), (15, 899372), (20, 674529), (30, 449686), (31, 435180), (60, 224843), (62, 217590), (93, 145060), (124, 108795), (155, 87036), (186, 72530), (310, 43518), (372, 36265), (465, 29012), (620, 21759), (930, 14506), (1860, 7253)]