81202230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{300749}}^1$

素因数の和:300765

約数の個数: 32

約数和(自身を含む): 216540000

約数和(自身を除く): 135337770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 300749, 601498, 902247, 1503745, 1804494, 2706741, 3007490, 4511235, 5413482, 8120223, 9022470, 13533705, 16240446, 27067410, 40601115, 81202230]

約数ペア:

[(1, 81202230), (2, 40601115), (3, 27067410), (5, 16240446), (6, 13533705), (9, 9022470), (10, 8120223), (15, 5413482), (18, 4511235), (27, 3007490), (30, 2706741), (45, 1804494), (54, 1503745), (90, 902247), (135, 601498), (270, 300749)]