8749980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{48611}}^1$

素因数の和:48626

約数の個数: 36

約数和(自身を含む): 26542152

約数和(自身を除く): 17792172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 48611, 97222, 145833, 194444, 243055, 291666, 437499, 486110, 583332, 729165, 874998, 972220, 1458330, 1749996, 2187495, 2916660, 4374990, 8749980]

約数ペア:

[(1, 8749980), (2, 4374990), (3, 2916660), (4, 2187495), (5, 1749996), (6, 1458330), (9, 972220), (10, 874998), (12, 729165), (15, 583332), (18, 486110), (20, 437499), (30, 291666), (36, 243055), (45, 194444), (60, 145833), (90, 97222), (180, 48611)]