30981726

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{29173}}^1$

素因数の和:29240

約数の個数: 24

約数和(自身を含む): 68267160

約数和(自身を除く): 37285434

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 29173, 58346, 87519, 175038, 262557, 525114, 1721207, 3442414, 5163621, 10327242, 15490863, 30981726]

約数ペア:

[(1, 30981726), (2, 15490863), (3, 10327242), (6, 5163621), (9, 3442414), (18, 1721207), (59, 525114), (118, 262557), (177, 175038), (354, 87519), (531, 58346), (1062, 29173)]