30920958

素因数分解:

$2^1\times 3^2\times {\mathrm{997}}^1\times {\mathrm{1723}}^1$

素因数の和:2728

約数の個数: 24

約数和(自身を含む): 67101528

約数和(自身を除く): 36180570

約数列:

[1, 2, 3, 6, 9, 18, 997, 1723, 1994, 2991, 3446, 5169, 5982, 8973, 10338, 15507, 17946, 31014, 1717831, 3435662, 5153493, 10306986, 15460479, 30920958]

約数ペア:

[(1, 30920958), (2, 15460479), (3, 10306986), (6, 5153493), (9, 3435662), (18, 1717831), (997, 31014), (1723, 17946), (1994, 15507), (2991, 10338), (3446, 8973), (5169, 5982)]