18202830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1951}}^1$

素因数の和:2272

約数の個数: 32

約数和(自身を含む): 43849728

約数和(自身を除く): 25646898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 1951, 3110, 3902, 4665, 5853, 9330, 9755, 11706, 19510, 29265, 58530, 606761, 1213522, 1820283, 3033805, 3640566, 6067610, 9101415, 18202830]

約数ペア:

[(1, 18202830), (2, 9101415), (3, 6067610), (5, 3640566), (6, 3033805), (10, 1820283), (15, 1213522), (30, 606761), (311, 58530), (622, 29265), (933, 19510), (1555, 11706), (1866, 9755), (1951, 9330), (3110, 5853), (3902, 4665)]