30317560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8329}}^1$

素因数の和:8360

約数の個数: 64

約数和(自身を含む): 83966400

約数和(自身を除く): 53648840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 8329, 16658, 33316, 41645, 58303, 66632, 83290, 108277, 116606, 166580, 216554, 233212, 291515, 333160, 433108, 466424, 541385, 583030, 757939, 866216, 1082770, 1166060, 1515878, 2165540, 2332120, 3031756, 3789695, 4331080, 6063512, 7579390, 15158780, 30317560]

約数ペア:

[(1, 30317560), (2, 15158780), (4, 7579390), (5, 6063512), (7, 4331080), (8, 3789695), (10, 3031756), (13, 2332120), (14, 2165540), (20, 1515878), (26, 1166060), (28, 1082770), (35, 866216), (40, 757939), (52, 583030), (56, 541385), (65, 466424), (70, 433108), (91, 333160), (104, 291515), (130, 233212), (140, 216554), (182, 166580), (260, 116606), (280, 108277), (364, 83290), (455, 66632), (520, 58303), (728, 41645), (910, 33316), (1820, 16658), (3640, 8329)]