38207910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^2$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 99069264

約数和(自身を除く): 60861354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 313, 390, 626, 939, 1565, 1878, 3130, 4069, 4695, 8138, 9390, 12207, 20345, 24414, 40690, 61035, 97969, 122070, 195938, 293907, 489845, 587814, 979690, 1273597, 1469535, 2547194, 2939070, 3820791, 6367985, 7641582, 12735970, 19103955, 38207910]

約数ペア:

[(1, 38207910), (2, 19103955), (3, 12735970), (5, 7641582), (6, 6367985), (10, 3820791), (13, 2939070), (15, 2547194), (26, 1469535), (30, 1273597), (39, 979690), (65, 587814), (78, 489845), (130, 293907), (195, 195938), (313, 122070), (390, 97969), (626, 61035), (939, 40690), (1565, 24414), (1878, 20345), (3130, 12207), (4069, 9390), (4695, 8138)]