30971406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1033}}^1$

素因数の和:1320

約数の個数: 32

約数和(自身を含む): 65514240

約数和(自身を除く): 34542834

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 263, 526, 789, 1033, 1578, 2066, 3099, 4997, 6198, 9994, 14991, 19627, 29982, 39254, 58881, 117762, 271679, 543358, 815037, 1630074, 5161901, 10323802, 15485703, 30971406]

約数ペア:

[(1, 30971406), (2, 15485703), (3, 10323802), (6, 5161901), (19, 1630074), (38, 815037), (57, 543358), (114, 271679), (263, 117762), (526, 58881), (789, 39254), (1033, 29982), (1578, 19627), (2066, 14991), (3099, 9994), (4997, 6198)]