355339770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{26981}}^1$

素因数の和:27430

約数の個数: 32

約数和(自身を含む): 854789760

約数和(自身を除く): 499449990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 439, 878, 1317, 2195, 2634, 4390, 6585, 13170, 26981, 53962, 80943, 134905, 161886, 269810, 404715, 809430, 11844659, 23689318, 35533977, 59223295, 71067954, 118446590, 177669885, 355339770]

約数ペア:

[(1, 355339770), (2, 177669885), (3, 118446590), (5, 71067954), (6, 59223295), (10, 35533977), (15, 23689318), (30, 11844659), (439, 809430), (878, 404715), (1317, 269810), (2195, 161886), (2634, 134905), (4390, 80943), (6585, 53962), (13170, 26981)]