30008775

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12907}}^1$

素因数の和:12951

約数の個数: 24

約数和(自身を含む): 51218944

約数和(自身を除く): 21210169

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 12907, 38721, 64535, 193605, 322675, 400117, 968025, 1200351, 2000585, 6001755, 10002925, 30008775]

約数ペア:

[(1, 30008775), (3, 10002925), (5, 6001755), (15, 2000585), (25, 1200351), (31, 968025), (75, 400117), (93, 322675), (155, 193605), (465, 64535), (775, 38721), (2325, 12907)]