30879530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{809}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 60886080

約数和(自身を除く): 30006550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 347, 694, 809, 1618, 1735, 3470, 3817, 4045, 7634, 8090, 8899, 17798, 19085, 38170, 44495, 88990, 280723, 561446, 1403615, 2807230, 3087953, 6175906, 15439765, 30879530]

約数ペア:

[(1, 30879530), (2, 15439765), (5, 6175906), (10, 3087953), (11, 2807230), (22, 1403615), (55, 561446), (110, 280723), (347, 88990), (694, 44495), (809, 38170), (1618, 19085), (1735, 17798), (3470, 8899), (3817, 8090), (4045, 7634)]