30723364

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15031}}^1$

素因数の和:15115

約数の個数: 24

約数和(自身を含む): 62292608

約数和(自身を除く): 31569244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 15031, 30062, 60124, 105217, 210434, 420868, 1097263, 2194526, 4389052, 7680841, 15361682, 30723364]

約数ペア:

[(1, 30723364), (2, 15361682), (4, 7680841), (7, 4389052), (14, 2194526), (28, 1097263), (73, 420868), (146, 210434), (292, 105217), (511, 60124), (1022, 30062), (2044, 15031)]