129811980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{2309}}^1$

素因数の和:3258

約数の個数: 48

約数和(自身を含む): 364019040

約数和(自身を除く): 234207060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 937, 1874, 2309, 2811, 3748, 4618, 4685, 5622, 6927, 9236, 9370, 11244, 11545, 13854, 14055, 18740, 23090, 27708, 28110, 34635, 46180, 56220, 69270, 138540, 2163533, 4327066, 6490599, 8654132, 10817665, 12981198, 21635330, 25962396, 32452995, 43270660, 64905990, 129811980]

約数ペア:

[(1, 129811980), (2, 64905990), (3, 43270660), (4, 32452995), (5, 25962396), (6, 21635330), (10, 12981198), (12, 10817665), (15, 8654132), (20, 6490599), (30, 4327066), (60, 2163533), (937, 138540), (1874, 69270), (2309, 56220), (2811, 46180), (3748, 34635), (4618, 28110), (4685, 27708), (5622, 23090), (6927, 18740), (9236, 14055), (9370, 13854), (11244, 11545)]