12940230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25373}}^1$

素因数の和:25400

約数の個数: 32

約数和(自身を含む): 32884704

約数和(自身を除く): 19944474

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 25373, 50746, 76119, 126865, 152238, 253730, 380595, 431341, 761190, 862682, 1294023, 2156705, 2588046, 4313410, 6470115, 12940230]

約数ペア:

[(1, 12940230), (2, 6470115), (3, 4313410), (5, 2588046), (6, 2156705), (10, 1294023), (15, 862682), (17, 761190), (30, 431341), (34, 380595), (51, 253730), (85, 152238), (102, 126865), (170, 76119), (255, 50746), (510, 25373)]