21462750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{9539}}^1$

素因数の和:9562

約数の個数: 48

約数和(自身を含む): 58041360

約数和(自身を除く): 36578610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 9539, 19078, 28617, 47695, 57234, 85851, 95390, 143085, 171702, 238475, 286170, 429255, 476950, 715425, 858510, 1192375, 1430850, 2146275, 2384750, 3577125, 4292550, 7154250, 10731375, 21462750]

約数ペア:

[(1, 21462750), (2, 10731375), (3, 7154250), (5, 4292550), (6, 3577125), (9, 2384750), (10, 2146275), (15, 1430850), (18, 1192375), (25, 858510), (30, 715425), (45, 476950), (50, 429255), (75, 286170), (90, 238475), (125, 171702), (150, 143085), (225, 95390), (250, 85851), (375, 57234), (450, 47695), (750, 28617), (1125, 19078), (2250, 9539)]