4412220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 12461568

約数和(自身を除く): 8049348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 487, 604, 755, 906, 974, 1461, 1510, 1812, 1948, 2265, 2435, 2922, 3020, 4530, 4870, 5844, 7305, 9060, 9740, 14610, 29220, 73537, 147074, 220611, 294148, 367685, 441222, 735370, 882444, 1103055, 1470740, 2206110, 4412220]

約数ペア:

[(1, 4412220), (2, 2206110), (3, 1470740), (4, 1103055), (5, 882444), (6, 735370), (10, 441222), (12, 367685), (15, 294148), (20, 220611), (30, 147074), (60, 73537), (151, 29220), (302, 14610), (453, 9740), (487, 9060), (604, 7305), (755, 5844), (906, 4870), (974, 4530), (1461, 3020), (1510, 2922), (1812, 2435), (1948, 2265)]