30933848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4951}}^1$

素因数の和:5039

約数の個数: 32

約数和(自身を含む): 64177920

約数和(自身を除く): 33244072

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 4951, 6248, 9902, 19804, 39608, 54461, 108922, 217844, 351521, 435688, 703042, 1406084, 2812168, 3866731, 7733462, 15466924, 30933848]

約数ペア:

[(1, 30933848), (2, 15466924), (4, 7733462), (8, 3866731), (11, 2812168), (22, 1406084), (44, 703042), (71, 435688), (88, 351521), (142, 217844), (284, 108922), (568, 54461), (781, 39608), (1562, 19804), (3124, 9902), (4951, 6248)]