81960330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{3677}}^1$

素因数の和:4430

約数の個数: 32

約数和(自身を含む): 197023104

約数和(自身を除く): 115062774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 743, 1486, 2229, 3677, 3715, 4458, 7354, 7430, 11031, 11145, 18385, 22062, 22290, 36770, 55155, 110310, 2732011, 5464022, 8196033, 13660055, 16392066, 27320110, 40980165, 81960330]

約数ペア:

[(1, 81960330), (2, 40980165), (3, 27320110), (5, 16392066), (6, 13660055), (10, 8196033), (15, 5464022), (30, 2732011), (743, 110310), (1486, 55155), (2229, 36770), (3677, 22290), (3715, 22062), (4458, 18385), (7354, 11145), (7430, 11031)]