2831940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15733}}^1$

素因数の和:15748

約数の個数: 36

約数和(自身を含む): 8590764

約数和(自身を除く): 5758824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15733, 31466, 47199, 62932, 78665, 94398, 141597, 157330, 188796, 235995, 283194, 314660, 471990, 566388, 707985, 943980, 1415970, 2831940]

約数ペア:

[(1, 2831940), (2, 1415970), (3, 943980), (4, 707985), (5, 566388), (6, 471990), (9, 314660), (10, 283194), (12, 235995), (15, 188796), (18, 157330), (20, 141597), (30, 94398), (36, 78665), (45, 62932), (60, 47199), (90, 31466), (180, 15733)]