30181569

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 45846528

約数和(自身を除く): 15664959

約数列:

[1, 3, 11, 31, 33, 93, 163, 181, 341, 489, 543, 1023, 1793, 1991, 5053, 5379, 5611, 5973, 15159, 16833, 29503, 55583, 61721, 88509, 166749, 185163, 324533, 914593, 973599, 2743779, 10060523, 30181569]

約数ペア:

[(1, 30181569), (3, 10060523), (11, 2743779), (31, 973599), (33, 914593), (93, 324533), (163, 185163), (181, 166749), (341, 88509), (489, 61721), (543, 55583), (1023, 29503), (1793, 16833), (1991, 15159), (5053, 5973), (5379, 5611)]