28127910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3923}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 67806720

約数和(自身を除く): 39678810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 3923, 7170, 7846, 11769, 19615, 23538, 39230, 58845, 117690, 937597, 1875194, 2812791, 4687985, 5625582, 9375970, 14063955, 28127910]

約数ペア:

[(1, 28127910), (2, 14063955), (3, 9375970), (5, 5625582), (6, 4687985), (10, 2812791), (15, 1875194), (30, 937597), (239, 117690), (478, 58845), (717, 39230), (1195, 23538), (1434, 19615), (2390, 11769), (3585, 7846), (3923, 7170)]