1821930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5521}}^1$

素因数の和:5542

約数の個数: 32

約数和(自身を含む): 4771008

約数和(自身を除く): 2949078

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 5521, 11042, 16563, 27605, 33126, 55210, 60731, 82815, 121462, 165630, 182193, 303655, 364386, 607310, 910965, 1821930]

約数ペア:

[(1, 1821930), (2, 910965), (3, 607310), (5, 364386), (6, 303655), (10, 182193), (11, 165630), (15, 121462), (22, 82815), (30, 60731), (33, 55210), (55, 33126), (66, 27605), (110, 16563), (165, 11042), (330, 5521)]