16554930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2591

約数の個数: 64

約数和(自身を含む): 46891008

約数和(自身を除く): 30336078

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 2543, 3255, 5086, 6510, 7629, 12715, 15258, 17801, 25430, 35602, 38145, 53403, 76290, 78833, 89005, 106806, 157666, 178010, 236499, 267015, 394165, 472998, 534030, 551831, 788330, 1103662, 1182495, 1655493, 2364990, 2759155, 3310986, 5518310, 8277465, 16554930]

約数ペア:

[(1, 16554930), (2, 8277465), (3, 5518310), (5, 3310986), (6, 2759155), (7, 2364990), (10, 1655493), (14, 1182495), (15, 1103662), (21, 788330), (30, 551831), (31, 534030), (35, 472998), (42, 394165), (62, 267015), (70, 236499), (93, 178010), (105, 157666), (155, 106806), (186, 89005), (210, 78833), (217, 76290), (310, 53403), (434, 38145), (465, 35602), (651, 25430), (930, 17801), (1085, 15258), (1302, 12715), (2170, 7629), (2543, 6510), (3255, 5086)]