30431408

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1627}}^1$

素因数の和:1809

約数の個数: 40

約数和(自身を含む): 67828992

約数和(自身を除く): 37397584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 1627, 2338, 2672, 3254, 4676, 6508, 9352, 11389, 13016, 18704, 22778, 26032, 45556, 91112, 182224, 271709, 543418, 1086836, 1901963, 2173672, 3803926, 4347344, 7607852, 15215704, 30431408]

約数ペア:

[(1, 30431408), (2, 15215704), (4, 7607852), (7, 4347344), (8, 3803926), (14, 2173672), (16, 1901963), (28, 1086836), (56, 543418), (112, 271709), (167, 182224), (334, 91112), (668, 45556), (1169, 26032), (1336, 22778), (1627, 18704), (2338, 13016), (2672, 11389), (3254, 9352), (4676, 6508)]