30546160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 74638080

約数和(自身を除く): 44091920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 109, 113, 124, 155, 218, 226, 248, 310, 436, 452, 496, 545, 565, 620, 872, 904, 1090, 1130, 1240, 1744, 1808, 2180, 2260, 2480, 3379, 3503, 4360, 4520, 6758, 7006, 8720, 9040, 12317, 13516, 14012, 16895, 17515, 24634, 27032, 28024, 33790, 35030, 49268, 54064, 56048, 61585, 67580, 70060, 98536, 123170, 135160, 140120, 197072, 246340, 270320, 280240, 381827, 492680, 763654, 985360, 1527308, 1909135, 3054616, 3818270, 6109232, 7636540, 15273080, 30546160]

約数ペア:

[(1, 30546160), (2, 15273080), (4, 7636540), (5, 6109232), (8, 3818270), (10, 3054616), (16, 1909135), (20, 1527308), (31, 985360), (40, 763654), (62, 492680), (80, 381827), (109, 280240), (113, 270320), (124, 246340), (155, 197072), (218, 140120), (226, 135160), (248, 123170), (310, 98536), (436, 70060), (452, 67580), (496, 61585), (545, 56048), (565, 54064), (620, 49268), (872, 35030), (904, 33790), (1090, 28024), (1130, 27032), (1240, 24634), (1744, 17515), (1808, 16895), (2180, 14012), (2260, 13516), (2480, 12317), (3379, 9040), (3503, 8720), (4360, 7006), (4520, 6758)]