42787530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{475417}}^1$

素因数の和:475430

約数の個数: 24

約数和(自身を含む): 111247812

約数和(自身を除く): 68460282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 475417, 950834, 1426251, 2377085, 2852502, 4278753, 4754170, 7131255, 8557506, 14262510, 21393765, 42787530]

約数ペア:

[(1, 42787530), (2, 21393765), (3, 14262510), (5, 8557506), (6, 7131255), (9, 4754170), (10, 4278753), (15, 2852502), (18, 2377085), (30, 1426251), (45, 950834), (90, 475417)]