61912740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1973}}^1$

素因数の和:2508

約数の個数: 48

約数和(自身を含む): 173775168

約数和(自身を除く): 111862428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 523, 1046, 1569, 1973, 2092, 2615, 3138, 3946, 5230, 5919, 6276, 7845, 7892, 9865, 10460, 11838, 15690, 19730, 23676, 29595, 31380, 39460, 59190, 118380, 1031879, 2063758, 3095637, 4127516, 5159395, 6191274, 10318790, 12382548, 15478185, 20637580, 30956370, 61912740]

約数ペア:

[(1, 61912740), (2, 30956370), (3, 20637580), (4, 15478185), (5, 12382548), (6, 10318790), (10, 6191274), (12, 5159395), (15, 4127516), (20, 3095637), (30, 2063758), (60, 1031879), (523, 118380), (1046, 59190), (1569, 39460), (1973, 31380), (2092, 29595), (2615, 23676), (3138, 19730), (3946, 15690), (5230, 11838), (5919, 10460), (6276, 9865), (7845, 7892)]