30903621

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 49963008

約数和(自身を除く): 19059387

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 217, 259, 651, 777, 1147, 1283, 3441, 3849, 8029, 8981, 24087, 26943, 39773, 47471, 119319, 142413, 278411, 332297, 835233, 996891, 1471601, 4414803, 10301207, 30903621]

約数ペア:

[(1, 30903621), (3, 10301207), (7, 4414803), (21, 1471601), (31, 996891), (37, 835233), (93, 332297), (111, 278411), (217, 142413), (259, 119319), (651, 47471), (777, 39773), (1147, 26943), (1283, 24087), (3441, 8981), (3849, 8029)]