18103530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26237}}^1$

素因数の和:26270

約数の個数: 32

約数和(自身を含む): 45339264

約数和(自身を除く): 27235734

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 26237, 52474, 78711, 131185, 157422, 262370, 393555, 603451, 787110, 1206902, 1810353, 3017255, 3620706, 6034510, 9051765, 18103530]

約数ペア:

[(1, 18103530), (2, 9051765), (3, 6034510), (5, 3620706), (6, 3017255), (10, 1810353), (15, 1206902), (23, 787110), (30, 603451), (46, 393555), (69, 262370), (115, 157422), (138, 131185), (230, 78711), (345, 52474), (690, 26237)]