30909728

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{31159}}^1$

素因数の和:31200

約数の個数: 24

約数和(自身を含む): 62818560

約数和(自身を除く): 31908832

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 31159, 62318, 124636, 249272, 498544, 965929, 997088, 1931858, 3863716, 7727432, 15454864, 30909728]

約数ペア:

[(1, 30909728), (2, 15454864), (4, 7727432), (8, 3863716), (16, 1931858), (31, 997088), (32, 965929), (62, 498544), (124, 249272), (248, 124636), (496, 62318), (992, 31159)]