84383730

素因数分解:

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

素因数の和:4175

約数の個数: 48

約数和(自身を含む): 220371840

約数和(自身を除く): 135988110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 3585, 3923, 4302, 7170, 7846, 10755, 11769, 19615, 21510, 23538, 35307, 39230, 58845, 70614, 117690, 176535, 353070, 937597, 1875194, 2812791, 4687985, 5625582, 8438373, 9375970, 14063955, 16876746, 28127910, 42191865, 84383730]

約数ペア:

[(1, 84383730), (2, 42191865), (3, 28127910), (5, 16876746), (6, 14063955), (9, 9375970), (10, 8438373), (15, 5625582), (18, 4687985), (30, 2812791), (45, 1875194), (90, 937597), (239, 353070), (478, 176535), (717, 117690), (1195, 70614), (1434, 58845), (2151, 39230), (2390, 35307), (3585, 23538), (3923, 21510), (4302, 19615), (7170, 11769), (7846, 10755)]