165804510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{13513}}^1$

素因数の和:13932

約数の個数: 32

約数和(自身を含む): 398933280

約数和(自身を除く): 233128770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 6135, 12270, 13513, 27026, 40539, 67565, 81078, 135130, 202695, 405390, 5526817, 11053634, 16580451, 27634085, 33160902, 55268170, 82902255, 165804510]

約数ペア:

[(1, 165804510), (2, 82902255), (3, 55268170), (5, 33160902), (6, 27634085), (10, 16580451), (15, 11053634), (30, 5526817), (409, 405390), (818, 202695), (1227, 135130), (2045, 81078), (2454, 67565), (4090, 40539), (6135, 27026), (12270, 13513)]