289318290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9643943}}^1$

素因数の和:9643953

約数の個数: 16

約数和(自身を含む): 694363968

約数和(自身を除く): 405045678

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9643943, 19287886, 28931829, 48219715, 57863658, 96439430, 144659145, 289318290]

約数ペア:

[(1, 289318290), (2, 144659145), (3, 96439430), (5, 57863658), (6, 48219715), (10, 28931829), (15, 19287886), (30, 9643943)]