30745845

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17519}}^1$

素因数の和:17546

約数の個数: 32

約数和(自身を含む): 58867200

約数和(自身を除く): 28121355

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 17519, 52557, 87595, 157671, 227747, 262785, 473013, 683241, 788355, 1138735, 2049723, 2365065, 3416205, 6149169, 10248615, 30745845]

約数ペア:

[(1, 30745845), (3, 10248615), (5, 6149169), (9, 3416205), (13, 2365065), (15, 2049723), (27, 1138735), (39, 788355), (45, 683241), (65, 473013), (117, 262785), (135, 227747), (195, 157671), (351, 87595), (585, 52557), (1755, 17519)]