30653560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 49180040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1319, 1660, 2324, 2638, 2905, 3320, 4648, 5276, 5810, 6595, 9233, 10552, 11620, 13190, 18466, 23240, 26380, 36932, 46165, 52760, 73864, 92330, 109477, 184660, 218954, 369320, 437908, 547385, 766339, 875816, 1094770, 1532678, 2189540, 3065356, 3831695, 4379080, 6130712, 7663390, 15326780, 30653560]

約数ペア:

[(1, 30653560), (2, 15326780), (4, 7663390), (5, 6130712), (7, 4379080), (8, 3831695), (10, 3065356), (14, 2189540), (20, 1532678), (28, 1094770), (35, 875816), (40, 766339), (56, 547385), (70, 437908), (83, 369320), (140, 218954), (166, 184660), (280, 109477), (332, 92330), (415, 73864), (581, 52760), (664, 46165), (830, 36932), (1162, 26380), (1319, 23240), (1660, 18466), (2324, 13190), (2638, 11620), (2905, 10552), (3320, 9233), (4648, 6595), (5276, 5810)]