29975805

素因数分解:

$3^3\times 5^1\times {\mathrm{222043}}^1$

素因数の和:222057

約数の個数: 16

約数和(自身を含む): 53290560

約数和(自身を除く): 23314755

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 222043, 666129, 1110215, 1998387, 3330645, 5995161, 9991935, 29975805]

約数ペア:

[(1, 29975805), (3, 9991935), (5, 5995161), (9, 3330645), (15, 1998387), (27, 1110215), (45, 666129), (135, 222043)]