30509415

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3919}}^1$

素因数の和:4103

約数の個数: 24

約数和(自身を含む): 53202240

約数和(自身を除く): 22692825

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 3919, 7785, 11757, 19595, 35271, 58785, 176355, 677987, 2033961, 3389935, 6101883, 10169805, 30509415]

約数ペア:

[(1, 30509415), (3, 10169805), (5, 6101883), (9, 3389935), (15, 2033961), (45, 677987), (173, 176355), (519, 58785), (865, 35271), (1557, 19595), (2595, 11757), (3919, 7785)]