108643980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1810733}}^1$

素因数の和:1810745

約数の個数: 24

約数和(自身を含む): 304203312

約数和(自身を除く): 195559332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1810733, 3621466, 5432199, 7242932, 9053665, 10864398, 18107330, 21728796, 27160995, 36214660, 54321990, 108643980]

約数ペア:

[(1, 108643980), (2, 54321990), (3, 36214660), (4, 27160995), (5, 21728796), (6, 18107330), (10, 10864398), (12, 9053665), (15, 7242932), (20, 5432199), (30, 3621466), (60, 1810733)]