30765285

素因数分解:

$3^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{811}}^1$

素因数の和:1106

約数の個数: 32

約数和(自身を含む): 54956160

約数和(自身を除く): 24190875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 281, 811, 843, 1405, 2433, 2529, 4055, 4215, 7299, 7587, 12165, 12645, 21897, 36495, 37935, 109485, 227891, 683673, 1139455, 2051019, 3418365, 6153057, 10255095, 30765285]

約数ペア:

[(1, 30765285), (3, 10255095), (5, 6153057), (9, 3418365), (15, 2051019), (27, 1139455), (45, 683673), (135, 227891), (281, 109485), (811, 37935), (843, 36495), (1405, 21897), (2433, 12645), (2529, 12165), (4055, 7587), (4215, 7299)]