31300686

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 71379360

約数和(自身を除く): 40078674

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 174, 183, 261, 366, 522, 549, 983, 1098, 1769, 1966, 2949, 3538, 5307, 5898, 8847, 10614, 15921, 17694, 28507, 31842, 57014, 59963, 85521, 119926, 171042, 179889, 256563, 359778, 513126, 539667, 1079334, 1738927, 3477854, 5216781, 10433562, 15650343, 31300686]

約数ペア:

[(1, 31300686), (2, 15650343), (3, 10433562), (6, 5216781), (9, 3477854), (18, 1738927), (29, 1079334), (58, 539667), (61, 513126), (87, 359778), (122, 256563), (174, 179889), (183, 171042), (261, 119926), (366, 85521), (522, 59963), (549, 57014), (983, 31842), (1098, 28507), (1769, 17694), (1966, 15921), (2949, 10614), (3538, 8847), (5307, 5898)]