1949203020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{32486717}}^1$

素因数の和:32486729

約数の個数: 24

約数和(自身を含む): 5457768624

約数和(自身を除く): 3508565604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 32486717, 64973434, 97460151, 129946868, 162433585, 194920302, 324867170, 389840604, 487300755, 649734340, 974601510, 1949203020]

約数ペア:

[(1, 1949203020), (2, 974601510), (3, 649734340), (4, 487300755), (5, 389840604), (6, 324867170), (10, 194920302), (12, 162433585), (15, 129946868), (20, 97460151), (30, 64973434), (60, 32486717)]