42970860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{238727}}^1$

素因数の和:238742

約数の個数: 36

約数和(自身を含む): 130345488

約数和(自身を除く): 87374628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 238727, 477454, 716181, 954908, 1193635, 1432362, 2148543, 2387270, 2864724, 3580905, 4297086, 4774540, 7161810, 8594172, 10742715, 14323620, 21485430, 42970860]

約数ペア:

[(1, 42970860), (2, 21485430), (3, 14323620), (4, 10742715), (5, 8594172), (6, 7161810), (9, 4774540), (10, 4297086), (12, 3580905), (15, 2864724), (18, 2387270), (20, 2148543), (30, 1432362), (36, 1193635), (45, 954908), (60, 716181), (90, 477454), (180, 238727)]