68901990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2296733}}^1$

素因数の和:2296743

約数の個数: 16

約数和(自身を含む): 165364848

約数和(自身を除く): 96462858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2296733, 4593466, 6890199, 11483665, 13780398, 22967330, 34450995, 68901990]

約数ペア:

[(1, 68901990), (2, 34450995), (3, 22967330), (5, 13780398), (6, 11483665), (10, 6890199), (15, 4593466), (30, 2296733)]