29893460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 66843840

約数和(自身を除く): 36950380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 811, 970, 1622, 1843, 1940, 3244, 3686, 4055, 7372, 8110, 9215, 15409, 16220, 18430, 30818, 36860, 61636, 77045, 78667, 154090, 157334, 308180, 314668, 393335, 786670, 1494673, 1573340, 2989346, 5978692, 7473365, 14946730, 29893460]

約数ペア:

[(1, 29893460), (2, 14946730), (4, 7473365), (5, 5978692), (10, 2989346), (19, 1573340), (20, 1494673), (38, 786670), (76, 393335), (95, 314668), (97, 308180), (190, 157334), (194, 154090), (380, 78667), (388, 77045), (485, 61636), (811, 36860), (970, 30818), (1622, 18430), (1843, 16220), (1940, 15409), (3244, 9215), (3686, 8110), (4055, 7372)]