297965820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{27437}}^1$

素因数の和:27630

約数の個数: 48

約数和(自身を含む): 838944288

約数和(自身を除く): 540978468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 27437, 54874, 82311, 109748, 137185, 164622, 274370, 329244, 411555, 548740, 823110, 1646220, 4966097, 9932194, 14898291, 19864388, 24830485, 29796582, 49660970, 59593164, 74491455, 99321940, 148982910, 297965820]

約数ペア:

[(1, 297965820), (2, 148982910), (3, 99321940), (4, 74491455), (5, 59593164), (6, 49660970), (10, 29796582), (12, 24830485), (15, 19864388), (20, 14898291), (30, 9932194), (60, 4966097), (181, 1646220), (362, 823110), (543, 548740), (724, 411555), (905, 329244), (1086, 274370), (1810, 164622), (2172, 137185), (2715, 109748), (3620, 82311), (5430, 54874), (10860, 27437)]