15301598140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1\times {\mathrm{25261}}^1$

素因数の和:26278

約数の個数: 48

約数和(自身を含む): 33205181184

約数和(自身を除く): 17903583044

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 977, 1954, 3908, 4885, 9770, 19540, 25261, 30287, 50522, 60574, 101044, 121148, 126305, 151435, 252610, 302870, 505220, 605740, 783091, 1566182, 3132364, 3915455, 7830910, 15661820, 24679997, 49359994, 98719988, 123399985, 246799970, 493599940, 765079907, 1530159814, 3060319628, 3825399535, 7650799070, 15301598140]

約数ペア:

[(1, 15301598140), (2, 7650799070), (4, 3825399535), (5, 3060319628), (10, 1530159814), (20, 765079907), (31, 493599940), (62, 246799970), (124, 123399985), (155, 98719988), (310, 49359994), (620, 24679997), (977, 15661820), (1954, 7830910), (3908, 3915455), (4885, 3132364), (9770, 1566182), (19540, 783091), (25261, 605740), (30287, 505220), (50522, 302870), (60574, 252610), (101044, 151435), (121148, 126305)]