498310740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89303}}^1$

素因数の和:89349

約数の個数: 72

約数和(自身を含む): 1560319488

約数和(自身を除く): 1062008748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 89303, 178606, 267909, 357212, 446515, 535818, 803727, 893030, 1071636, 1339545, 1607454, 1786060, 2679090, 2768393, 3214908, 4018635, 5358180, 5536786, 8037270, 8305179, 11073572, 13841965, 16074540, 16610358, 24915537, 27683930, 33220716, 41525895, 49831074, 55367860, 83051790, 99662148, 124577685, 166103580, 249155370, 498310740]

約数ペア:

[(1, 498310740), (2, 249155370), (3, 166103580), (4, 124577685), (5, 99662148), (6, 83051790), (9, 55367860), (10, 49831074), (12, 41525895), (15, 33220716), (18, 27683930), (20, 24915537), (30, 16610358), (31, 16074540), (36, 13841965), (45, 11073572), (60, 8305179), (62, 8037270), (90, 5536786), (93, 5358180), (124, 4018635), (155, 3214908), (180, 2768393), (186, 2679090), (279, 1786060), (310, 1607454), (372, 1339545), (465, 1071636), (558, 893030), (620, 803727), (930, 535818), (1116, 446515), (1395, 357212), (1860, 267909), (2790, 178606), (5580, 89303)]