30305877

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 47824128

約数和(自身を除く): 17518251

約数列:

[1, 3, 7, 21, 53, 73, 159, 219, 371, 373, 511, 1113, 1119, 1533, 2611, 3869, 7833, 11607, 19769, 27083, 27229, 59307, 81249, 81687, 138383, 190603, 415149, 571809, 1443137, 4329411, 10101959, 30305877]

約数ペア:

[(1, 30305877), (3, 10101959), (7, 4329411), (21, 1443137), (53, 571809), (73, 415149), (159, 190603), (219, 138383), (371, 81687), (373, 81249), (511, 59307), (1113, 27229), (1119, 27083), (1533, 19769), (2611, 11607), (3869, 7833)]