30475198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 51327360

約数和(自身を除く): 20852162

約数列:

[1, 2, 13, 26, 37, 74, 79, 158, 401, 481, 802, 962, 1027, 2054, 2923, 5213, 5846, 10426, 14837, 29674, 31679, 37999, 63358, 75998, 192881, 385762, 411827, 823654, 1172123, 2344246, 15237599, 30475198]

約数ペア:

[(1, 30475198), (2, 15237599), (13, 2344246), (26, 1172123), (37, 823654), (74, 411827), (79, 385762), (158, 192881), (401, 75998), (481, 63358), (802, 37999), (962, 31679), (1027, 29674), (2054, 14837), (2923, 10426), (5213, 5846)]