55841580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{310231}}^1$

素因数の和:310246

約数の個数: 36

約数和(自身を含む): 169386672

約数和(自身を除く): 113545092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 310231, 620462, 930693, 1240924, 1551155, 1861386, 2792079, 3102310, 3722772, 4653465, 5584158, 6204620, 9306930, 11168316, 13960395, 18613860, 27920790, 55841580]

約数ペア:

[(1, 55841580), (2, 27920790), (3, 18613860), (4, 13960395), (5, 11168316), (6, 9306930), (9, 6204620), (10, 5584158), (12, 4653465), (15, 3722772), (18, 3102310), (20, 2792079), (30, 1861386), (36, 1551155), (45, 1240924), (60, 930693), (90, 620462), (180, 310231)]