42823980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{237911}}^1$

素因数の和:237926

約数の個数: 36

約数和(自身を含む): 129899952

約数和(自身を除く): 87075972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 237911, 475822, 713733, 951644, 1189555, 1427466, 2141199, 2379110, 2854932, 3568665, 4282398, 4758220, 7137330, 8564796, 10705995, 14274660, 21411990, 42823980]

約数ペア:

[(1, 42823980), (2, 21411990), (3, 14274660), (4, 10705995), (5, 8564796), (6, 7137330), (9, 4758220), (10, 4282398), (12, 3568665), (15, 2854932), (18, 2379110), (20, 2141199), (30, 1427466), (36, 1189555), (45, 951644), (60, 713733), (90, 475822), (180, 237911)]