30709016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15541}}^1$

素因数の和:15579

約数の個数: 32

約数和(自身を含む): 65276400

約数和(自身を除く): 34567384

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 15541, 31082, 62164, 124328, 202033, 295279, 404066, 590558, 808132, 1181116, 1616264, 2362232, 3838627, 7677254, 15354508, 30709016]

約数ペア:

[(1, 30709016), (2, 15354508), (4, 7677254), (8, 3838627), (13, 2362232), (19, 1616264), (26, 1181116), (38, 808132), (52, 590558), (76, 404066), (104, 295279), (152, 202033), (247, 124328), (494, 62164), (988, 31082), (1976, 15541)]