217513410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{6491}}^1$

素因数の和:7618

約数の個数: 32

約数和(自身を含む): 522580032

約数和(自身を除く): 305066622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1117, 2234, 3351, 5585, 6491, 6702, 11170, 12982, 16755, 19473, 32455, 33510, 38946, 64910, 97365, 194730, 7250447, 14500894, 21751341, 36252235, 43502682, 72504470, 108756705, 217513410]

約数ペア:

[(1, 217513410), (2, 108756705), (3, 72504470), (5, 43502682), (6, 36252235), (10, 21751341), (15, 14500894), (30, 7250447), (1117, 194730), (2234, 97365), (3351, 64910), (5585, 38946), (6491, 33510), (6702, 32455), (11170, 19473), (12982, 16755)]