30780528

素因数分解:

$2^4\times 3^1\times {\mathrm{641261}}^1$

素因数の和:641272

約数の個数: 20

約数和(自身を含む): 79516488

約数和(自身を除く): 48735960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 641261, 1282522, 1923783, 2565044, 3847566, 5130088, 7695132, 10260176, 15390264, 30780528]

約数ペア:

[(1, 30780528), (2, 15390264), (3, 10260176), (4, 7695132), (6, 5130088), (8, 3847566), (12, 2565044), (16, 1923783), (24, 1282522), (48, 641261)]