30981198

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{16603}}^1$

素因数の和:16919

約数の個数: 16

約数和(自身を含む): 62165376

約数和(自身を除く): 31184178

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 16603, 33206, 49809, 99618, 5163533, 10327066, 15490599, 30981198]

約数ペア:

[(1, 30981198), (2, 15490599), (3, 10327066), (6, 5163533), (311, 99618), (622, 49809), (933, 33206), (1866, 16603)]