18540510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7823}}^1$

素因数の和:7912

約数の個数: 32

約数和(自身を含む): 45066240

約数和(自身を除く): 26525730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 7823, 15646, 23469, 39115, 46938, 78230, 117345, 234690, 618017, 1236034, 1854051, 3090085, 3708102, 6180170, 9270255, 18540510]

約数ペア:

[(1, 18540510), (2, 9270255), (3, 6180170), (5, 3708102), (6, 3090085), (10, 1854051), (15, 1236034), (30, 618017), (79, 234690), (158, 117345), (237, 78230), (395, 46938), (474, 39115), (790, 23469), (1185, 15646), (2370, 7823)]