29568980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7283}}^1$

素因数の和:7328

約数の個数: 48

約数和(自身を含む): 73422720

約数和(自身を除く): 43853740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 7283, 14566, 29132, 36415, 50981, 72830, 101962, 145660, 203924, 211207, 254905, 422414, 509810, 844828, 1019620, 1056035, 1478449, 2112070, 2956898, 4224140, 5913796, 7392245, 14784490, 29568980]

約数ペア:

[(1, 29568980), (2, 14784490), (4, 7392245), (5, 5913796), (7, 4224140), (10, 2956898), (14, 2112070), (20, 1478449), (28, 1056035), (29, 1019620), (35, 844828), (58, 509810), (70, 422414), (116, 254905), (140, 211207), (145, 203924), (203, 145660), (290, 101962), (406, 72830), (580, 50981), (812, 36415), (1015, 29132), (2030, 14566), (4060, 7283)]