3045580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 6804000

約数和(自身を除く): 3758420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 89, 116, 118, 145, 178, 236, 290, 295, 356, 445, 580, 590, 890, 1180, 1711, 1780, 2581, 3422, 5162, 5251, 6844, 8555, 10324, 10502, 12905, 17110, 21004, 25810, 26255, 34220, 51620, 52510, 105020, 152279, 304558, 609116, 761395, 1522790, 3045580]

約数ペア:

[(1, 3045580), (2, 1522790), (4, 761395), (5, 609116), (10, 304558), (20, 152279), (29, 105020), (58, 52510), (59, 51620), (89, 34220), (116, 26255), (118, 25810), (145, 21004), (178, 17110), (236, 12905), (290, 10502), (295, 10324), (356, 8555), (445, 6844), (580, 5251), (590, 5162), (890, 3422), (1180, 2581), (1711, 1780)]