30542842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 53265600

約数和(自身を除く): 22722758

約数列:

[1, 2, 11, 19, 22, 38, 89, 178, 209, 418, 821, 979, 1642, 1691, 1958, 3382, 9031, 15599, 18062, 18601, 31198, 37202, 73069, 146138, 171589, 343178, 803759, 1388311, 1607518, 2776622, 15271421, 30542842]

約数ペア:

[(1, 30542842), (2, 15271421), (11, 2776622), (19, 1607518), (22, 1388311), (38, 803759), (89, 343178), (178, 171589), (209, 146138), (418, 73069), (821, 37202), (979, 31198), (1642, 18601), (1691, 18062), (1958, 15599), (3382, 9031)]