30335960

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2423}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 68502240

約数和(自身を除く): 38166280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2423, 2504, 3130, 4846, 6260, 9692, 12115, 12520, 19384, 24230, 48460, 96920, 758399, 1516798, 3033596, 3791995, 6067192, 7583990, 15167980, 30335960]

約数ペア:

[(1, 30335960), (2, 15167980), (4, 7583990), (5, 6067192), (8, 3791995), (10, 3033596), (20, 1516798), (40, 758399), (313, 96920), (626, 48460), (1252, 24230), (1565, 19384), (2423, 12520), (2504, 12115), (3130, 9692), (4846, 6260)]