30242872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{617}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 62071920

約数和(自身を除く): 31829048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 557, 617, 1114, 1234, 2228, 2468, 4456, 4936, 6127, 6787, 12254, 13574, 24508, 27148, 49016, 54296, 343669, 687338, 1374676, 2749352, 3780359, 7560718, 15121436, 30242872]

約数ペア:

[(1, 30242872), (2, 15121436), (4, 7560718), (8, 3780359), (11, 2749352), (22, 1374676), (44, 687338), (88, 343669), (557, 54296), (617, 49016), (1114, 27148), (1234, 24508), (2228, 13574), (2468, 12254), (4456, 6787), (4936, 6127)]