30777930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1217}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 80373384

約数和(自身を除く): 49595454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 843, 1217, 1405, 1686, 2434, 2529, 2810, 3651, 4215, 5058, 6085, 7302, 8430, 10953, 12170, 12645, 18255, 21906, 25290, 36510, 54765, 109530, 341977, 683954, 1025931, 1709885, 2051862, 3077793, 3419770, 5129655, 6155586, 10259310, 15388965, 30777930]

約数ペア:

[(1, 30777930), (2, 15388965), (3, 10259310), (5, 6155586), (6, 5129655), (9, 3419770), (10, 3077793), (15, 2051862), (18, 1709885), (30, 1025931), (45, 683954), (90, 341977), (281, 109530), (562, 54765), (843, 36510), (1217, 25290), (1405, 21906), (1686, 18255), (2434, 12645), (2529, 12170), (2810, 10953), (3651, 8430), (4215, 7302), (5058, 6085)]