39990930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6143}}^1$

素因数の和:6191

約数の個数: 64

約数和(自身を含む): 113246208

約数和(自身を除く): 73255278

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, 3255, 6143, 6510, 12286, 18429, 30715, 36858, 43001, 61430, 86002, 92145, 129003, 184290, 190433, 215005, 258006, 380866, 430010, 571299, 645015, 952165, 1142598, 1290030, 1333031, 1904330, 2666062, 2856495, 3999093, 5712990, 6665155, 7998186, 13330310, 19995465, 39990930]

約数ペア:

[(1, 39990930), (2, 19995465), (3, 13330310), (5, 7998186), (6, 6665155), (7, 5712990), (10, 3999093), (14, 2856495), (15, 2666062), (21, 1904330), (30, 1333031), (31, 1290030), (35, 1142598), (42, 952165), (62, 645015), (70, 571299), (93, 430010), (105, 380866), (155, 258006), (186, 215005), (210, 190433), (217, 184290), (310, 129003), (434, 92145), (465, 86002), (651, 61430), (930, 43001), (1085, 36858), (1302, 30715), (2170, 18429), (3255, 12286), (6143, 6510)]