289341930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9644731}}^1$

素因数の和:9644741

約数の個数: 16

約数和(自身を含む): 694420704

約数和(自身を除く): 405078774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9644731, 19289462, 28934193, 48223655, 57868386, 96447310, 144670965, 289341930]

約数ペア:

[(1, 289341930), (2, 144670965), (3, 96447310), (5, 57868386), (6, 48223655), (10, 28934193), (15, 19289462), (30, 9644731)]