30421083

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1667}}^1$

素因数の和:1767

約数の個数: 32

約数和(自身を含む): 51240960

約数和(自身を除く): 20819877

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 553, 869, 1659, 1667, 2607, 5001, 6083, 11669, 18249, 18337, 35007, 55011, 128359, 131693, 385077, 395079, 921851, 1448623, 2765553, 4345869, 10140361, 30421083]

約数ペア:

[(1, 30421083), (3, 10140361), (7, 4345869), (11, 2765553), (21, 1448623), (33, 921851), (77, 395079), (79, 385077), (231, 131693), (237, 128359), (553, 55011), (869, 35007), (1659, 18337), (1667, 18249), (2607, 11669), (5001, 6083)]