48938220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271879}}^1$

素因数の和:271894

約数の個数: 36

約数和(自身を含む): 148446480

約数和(自身を除く): 99508260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271879, 543758, 815637, 1087516, 1359395, 1631274, 2446911, 2718790, 3262548, 4078185, 4893822, 5437580, 8156370, 9787644, 12234555, 16312740, 24469110, 48938220]

約数ペア:

[(1, 48938220), (2, 24469110), (3, 16312740), (4, 12234555), (5, 9787644), (6, 8156370), (9, 5437580), (10, 4893822), (12, 4078185), (15, 3262548), (18, 2718790), (20, 2446911), (30, 1631274), (36, 1359395), (45, 1087516), (60, 815637), (90, 543758), (180, 271879)]