30197578

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1951}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 46379520

約数和(自身を除く): 16181942

約数列:

[1, 2, 71, 109, 142, 218, 1951, 3902, 7739, 15478, 138521, 212659, 277042, 425318, 15098789, 30197578]

約数ペア:

[(1, 30197578), (2, 15098789), (71, 425318), (109, 277042), (142, 212659), (218, 138521), (1951, 15478), (3902, 7739)]