30657906

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29881}}^1$

素因数の和:29911

約数の個数: 32

約数和(自身を含む): 71716800

約数和(自身を除く): 41058894

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 29881, 59762, 89643, 179286, 268929, 537858, 567739, 806787, 1135478, 1613574, 1703217, 3406434, 5109651, 10219302, 15328953, 30657906]

約数ペア:

[(1, 30657906), (2, 15328953), (3, 10219302), (6, 5109651), (9, 3406434), (18, 1703217), (19, 1613574), (27, 1135478), (38, 806787), (54, 567739), (57, 537858), (114, 268929), (171, 179286), (342, 89643), (513, 59762), (1026, 29881)]