30465974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197831}}^1$

素因数の和:197851

約数の個数: 16

約数和(自身を含む): 56975616

約数和(自身を除く): 26509642

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197831, 395662, 1384817, 2176141, 2769634, 4352282, 15232987, 30465974]

約数ペア:

[(1, 30465974), (2, 15232987), (7, 4352282), (11, 2769634), (14, 2176141), (22, 1384817), (77, 395662), (154, 197831)]