30207928

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{8761}}^1$

素因数の和:9198

約数の個数: 16

約数和(自身を含む): 56777760

約数和(自身を除く): 26569832

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 8761, 17522, 35044, 70088, 3775991, 7551982, 15103964, 30207928]

約数ペア:

[(1, 30207928), (2, 15103964), (4, 7551982), (8, 3775991), (431, 70088), (862, 35044), (1724, 17522), (3448, 8761)]