304855660

素因数分解:

$2^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{18521}}^1$

素因数の和:19353

約数の個数: 24

約数和(自身を含む): 641009376

約数和(自身を除く): 336153716

約数列:

[1, 2, 4, 5, 10, 20, 823, 1646, 3292, 4115, 8230, 16460, 18521, 37042, 74084, 92605, 185210, 370420, 15242783, 30485566, 60971132, 76213915, 152427830, 304855660]

約数ペア:

[(1, 304855660), (2, 152427830), (4, 76213915), (5, 60971132), (10, 30485566), (20, 15242783), (823, 370420), (1646, 185210), (3292, 92605), (4115, 74084), (8230, 37042), (16460, 18521)]