27916740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5049

約数の個数: 72

約数和(自身を含む): 87429888

約数和(自身を除く): 59513148

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, 5003, 5580, 10006, 15009, 20012, 25015, 30018, 45027, 50030, 60036, 75045, 90054, 100060, 150090, 155093, 180108, 225135, 300180, 310186, 450270, 465279, 620372, 775465, 900540, 930558, 1395837, 1550930, 1861116, 2326395, 2791674, 3101860, 4652790, 5583348, 6979185, 9305580, 13958370, 27916740]

約数ペア:

[(1, 27916740), (2, 13958370), (3, 9305580), (4, 6979185), (5, 5583348), (6, 4652790), (9, 3101860), (10, 2791674), (12, 2326395), (15, 1861116), (18, 1550930), (20, 1395837), (30, 930558), (31, 900540), (36, 775465), (45, 620372), (60, 465279), (62, 450270), (90, 310186), (93, 300180), (124, 225135), (155, 180108), (180, 155093), (186, 150090), (279, 100060), (310, 90054), (372, 75045), (465, 60036), (558, 50030), (620, 45027), (930, 30018), (1116, 25015), (1395, 20012), (1860, 15009), (2790, 10006), (5003, 5580)]