30426380

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{13463}}^1$

素因数の和:13585

約数の個数: 24

約数和(自身を含む): 64465632

約数和(自身を除く): 34039252

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 13463, 26926, 53852, 67315, 134630, 269260, 1521319, 3042638, 6085276, 7606595, 15213190, 30426380]

約数ペア:

[(1, 30426380), (2, 15213190), (4, 7606595), (5, 6085276), (10, 3042638), (20, 1521319), (113, 269260), (226, 134630), (452, 67315), (565, 53852), (1130, 26926), (2260, 13463)]