30980550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{857}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 77240592

約数和(自身を除く): 46260042

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 241, 482, 723, 857, 1205, 1446, 1714, 2410, 2571, 3615, 4285, 5142, 6025, 7230, 8570, 12050, 12855, 18075, 21425, 25710, 36150, 42850, 64275, 128550, 206537, 413074, 619611, 1032685, 1239222, 2065370, 3098055, 5163425, 6196110, 10326850, 15490275, 30980550]

約数ペア:

[(1, 30980550), (2, 15490275), (3, 10326850), (5, 6196110), (6, 5163425), (10, 3098055), (15, 2065370), (25, 1239222), (30, 1032685), (50, 619611), (75, 413074), (150, 206537), (241, 128550), (482, 64275), (723, 42850), (857, 36150), (1205, 25710), (1446, 21425), (1714, 18075), (2410, 12855), (2571, 12050), (3615, 8570), (4285, 7230), (5142, 6025)]