18614580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{310243}}^1$

素因数の和:310255

約数の個数: 24

約数和(自身を含む): 52120992

約数和(自身を除く): 33506412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 310243, 620486, 930729, 1240972, 1551215, 1861458, 3102430, 3722916, 4653645, 6204860, 9307290, 18614580]

約数ペア:

[(1, 18614580), (2, 9307290), (3, 6204860), (4, 4653645), (5, 3722916), (6, 3102430), (10, 1861458), (12, 1551215), (15, 1240972), (20, 930729), (30, 620486), (60, 310243)]