61640730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{228299}}^1$

素因数の和:228315

約数の個数: 32

約数和(自身を含む): 164376000

約数和(自身を除く): 102735270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 228299, 456598, 684897, 1141495, 1369794, 2054691, 2282990, 3424485, 4109382, 6164073, 6848970, 10273455, 12328146, 20546910, 30820365, 61640730]

約数ペア:

[(1, 61640730), (2, 30820365), (3, 20546910), (5, 12328146), (6, 10273455), (9, 6848970), (10, 6164073), (15, 4109382), (18, 3424485), (27, 2282990), (30, 2054691), (45, 1369794), (54, 1141495), (90, 684897), (135, 456598), (270, 228299)]