1900386420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31673107}}^1$

素因数の和:31673119

約数の個数: 24

約数和(自身を含む): 5321082144

約数和(自身を除く): 3420695724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 31673107, 63346214, 95019321, 126692428, 158365535, 190038642, 316731070, 380077284, 475096605, 633462140, 950193210, 1900386420]

約数ペア:

[(1, 1900386420), (2, 950193210), (3, 633462140), (4, 475096605), (5, 380077284), (6, 316731070), (10, 190038642), (12, 158365535), (15, 126692428), (20, 95019321), (30, 63346214), (60, 31673107)]