42821370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{475793}}^1$

素因数の和:475806

約数の個数: 24

約数和(自身を含む): 111335796

約数和(自身を除く): 68514426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 475793, 951586, 1427379, 2378965, 2854758, 4282137, 4757930, 7136895, 8564274, 14273790, 21410685, 42821370]

約数ペア:

[(1, 42821370), (2, 21410685), (3, 14273790), (5, 8564274), (6, 7136895), (9, 4757930), (10, 4282137), (15, 2854758), (18, 2378965), (30, 1427379), (45, 951586), (90, 475793)]