2919606540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{309937}}^1$

素因数の和:310106

約数の個数: 48

約数和(自身を含む): 8226994272

約数和(自身を除く): 5307387732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 309937, 619874, 929811, 1239748, 1549685, 1859622, 3099370, 3719244, 4649055, 6198740, 9298110, 18596220, 48660109, 97320218, 145980327, 194640436, 243300545, 291960654, 486601090, 583921308, 729901635, 973202180, 1459803270, 2919606540]

約数ペア:

[(1, 2919606540), (2, 1459803270), (3, 973202180), (4, 729901635), (5, 583921308), (6, 486601090), (10, 291960654), (12, 243300545), (15, 194640436), (20, 145980327), (30, 97320218), (60, 48660109), (157, 18596220), (314, 9298110), (471, 6198740), (628, 4649055), (785, 3719244), (942, 3099370), (1570, 1859622), (1884, 1549685), (2355, 1239748), (3140, 929811), (4710, 619874), (9420, 309937)]