30899295

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 61618752

約数和(自身を除く): 30719457

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 233, 315, 421, 699, 1165, 1263, 1631, 2097, 2105, 2947, 3495, 3789, 4893, 6315, 8155, 8841, 10485, 14679, 14735, 18945, 24465, 26523, 44205, 73395, 98093, 132615, 294279, 490465, 686651, 882837, 1471395, 2059953, 3433255, 4414185, 6179859, 10299765, 30899295]

約数ペア:

[(1, 30899295), (3, 10299765), (5, 6179859), (7, 4414185), (9, 3433255), (15, 2059953), (21, 1471395), (35, 882837), (45, 686651), (63, 490465), (105, 294279), (233, 132615), (315, 98093), (421, 73395), (699, 44205), (1165, 26523), (1263, 24465), (1631, 18945), (2097, 14735), (2105, 14679), (2947, 10485), (3495, 8841), (3789, 8155), (4893, 6315)]