80527530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12037}}^1$

素因数の和:12270

約数の個数: 32

約数和(自身を含む): 194148864

約数和(自身を除く): 113621334

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 12037, 24074, 36111, 60185, 72222, 120370, 180555, 361110, 2684251, 5368502, 8052753, 13421255, 16105506, 26842510, 40263765, 80527530]

約数ペア:

[(1, 80527530), (2, 40263765), (3, 26842510), (5, 16105506), (6, 13421255), (10, 8052753), (15, 5368502), (30, 2684251), (223, 361110), (446, 180555), (669, 120370), (1115, 72222), (1338, 60185), (2230, 36111), (3345, 24074), (6690, 12037)]