13219110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{769}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 34594560

約数和(自身を除く): 21375450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 769, 955, 1146, 1538, 1719, 1910, 2307, 2865, 3438, 3845, 4614, 5730, 6921, 7690, 8595, 11535, 13842, 17190, 23070, 34605, 69210, 146879, 293758, 440637, 734395, 881274, 1321911, 1468790, 2203185, 2643822, 4406370, 6609555, 13219110]

約数ペア:

[(1, 13219110), (2, 6609555), (3, 4406370), (5, 2643822), (6, 2203185), (9, 1468790), (10, 1321911), (15, 881274), (18, 734395), (30, 440637), (45, 293758), (90, 146879), (191, 69210), (382, 34605), (573, 23070), (769, 17190), (955, 13842), (1146, 11535), (1538, 8595), (1719, 7690), (1910, 6921), (2307, 5730), (2865, 4614), (3438, 3845)]