30988638

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{40037}}^1$

素因数の和:40088

約数の個数: 24

約数和(自身を含む): 68705208

約数和(自身を除く): 37716570

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 40037, 80074, 120111, 240222, 360333, 720666, 1721591, 3443182, 5164773, 10329546, 15494319, 30988638]

約数ペア:

[(1, 30988638), (2, 15494319), (3, 10329546), (6, 5164773), (9, 3443182), (18, 1721591), (43, 720666), (86, 360333), (129, 240222), (258, 120111), (387, 80074), (774, 40037)]