30431688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181141}}^1$

素因数の和:181157

約数の個数: 32

約数和(自身を含む): 86948160

約数和(自身を除く): 56516472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181141, 362282, 543423, 724564, 1086846, 1267987, 1449128, 2173692, 2535974, 3803961, 4347384, 5071948, 7607922, 10143896, 15215844, 30431688]

約数ペア:

[(1, 30431688), (2, 15215844), (3, 10143896), (4, 7607922), (6, 5071948), (7, 4347384), (8, 3803961), (12, 2535974), (14, 2173692), (21, 1449128), (24, 1267987), (28, 1086846), (42, 724564), (56, 543423), (84, 362282), (168, 181141)]