289490070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9649669}}^1$

素因数の和:9649679

約数の個数: 16

約数和(自身を含む): 694776240

約数和(自身を除く): 405286170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9649669, 19299338, 28949007, 48248345, 57898014, 96496690, 144745035, 289490070]

約数ペア:

[(1, 289490070), (2, 144745035), (3, 96496690), (5, 57898014), (6, 48248345), (10, 28949007), (15, 19299338), (30, 9649669)]