12571890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{677}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 30265920

約数和(自身を除く): 17694030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 619, 677, 1238, 1354, 1857, 2031, 3095, 3385, 3714, 4062, 6190, 6770, 9285, 10155, 18570, 20310, 419063, 838126, 1257189, 2095315, 2514378, 4190630, 6285945, 12571890]

約数ペア:

[(1, 12571890), (2, 6285945), (3, 4190630), (5, 2514378), (6, 2095315), (10, 1257189), (15, 838126), (30, 419063), (619, 20310), (677, 18570), (1238, 10155), (1354, 9285), (1857, 6770), (2031, 6190), (3095, 4062), (3385, 3714)]