153122810

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{887}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 281446272

約数和(自身を除く): 128323462

約数列:

[1, 2, 5, 10, 61, 122, 283, 305, 566, 610, 887, 1415, 1774, 2830, 4435, 8870, 17263, 34526, 54107, 86315, 108214, 172630, 251021, 270535, 502042, 541070, 1255105, 2510210, 15312281, 30624562, 76561405, 153122810]

約数ペア:

[(1, 153122810), (2, 76561405), (5, 30624562), (10, 15312281), (61, 2510210), (122, 1255105), (283, 541070), (305, 502042), (566, 270535), (610, 251021), (887, 172630), (1415, 108214), (1774, 86315), (2830, 54107), (4435, 34526), (8870, 17263)]