18052380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{100291}}^1$

素因数の和:100306

約数の個数: 36

約数和(自身を含む): 54759432

約数和(自身を除く): 36707052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 100291, 200582, 300873, 401164, 501455, 601746, 902619, 1002910, 1203492, 1504365, 1805238, 2005820, 3008730, 3610476, 4513095, 6017460, 9026190, 18052380]

約数ペア:

[(1, 18052380), (2, 9026190), (3, 6017460), (4, 4513095), (5, 3610476), (6, 3008730), (9, 2005820), (10, 1805238), (12, 1504365), (15, 1203492), (18, 1002910), (20, 902619), (30, 601746), (36, 501455), (45, 401164), (60, 300873), (90, 200582), (180, 100291)]