30473360

素因数分解:

$2^4\times 5^1\times {\mathrm{380917}}^1$

素因数の和:380930

約数の個数: 20

約数和(自身を含む): 70850748

約数和(自身を除く): 40377388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 380917, 761834, 1523668, 1904585, 3047336, 3809170, 6094672, 7618340, 15236680, 30473360]

約数ペア:

[(1, 30473360), (2, 15236680), (4, 7618340), (5, 6094672), (8, 3809170), (10, 3047336), (16, 1904585), (20, 1523668), (40, 761834), (80, 380917)]