154401530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{853}}^1$

素因数の和:1670

約数の個数: 32

約数和(自身を含む): 290715264

約数和(自身を除く): 136313734

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 787, 853, 1574, 1706, 3935, 4265, 7870, 8530, 18101, 19619, 36202, 39238, 90505, 98095, 181010, 196190, 671311, 1342622, 3356555, 6713110, 15440153, 30880306, 77200765, 154401530]

約数ペア:

[(1, 154401530), (2, 77200765), (5, 30880306), (10, 15440153), (23, 6713110), (46, 3356555), (115, 1342622), (230, 671311), (787, 196190), (853, 181010), (1574, 98095), (1706, 90505), (3935, 39238), (4265, 36202), (7870, 19619), (8530, 18101)]