21167177310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{247309}}^1$

素因数の和:247642

約数の個数: 64

約数和(自身を含む): 56624097600

約数和(自身を除く): 35456920290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 317, 634, 951, 1585, 1902, 2853, 3170, 4755, 5706, 8559, 9510, 14265, 17118, 28530, 42795, 85590, 247309, 494618, 741927, 1236545, 1483854, 2225781, 2473090, 3709635, 4451562, 6677343, 7419270, 11128905, 13354686, 22257810, 33386715, 66773430, 78396953, 156793906, 235190859, 391984765, 470381718, 705572577, 783969530, 1175954295, 1411145154, 2116717731, 2351908590, 3527862885, 4233435462, 7055725770, 10583588655, 21167177310]

約数ペア:

[(1, 21167177310), (2, 10583588655), (3, 7055725770), (5, 4233435462), (6, 3527862885), (9, 2351908590), (10, 2116717731), (15, 1411145154), (18, 1175954295), (27, 783969530), (30, 705572577), (45, 470381718), (54, 391984765), (90, 235190859), (135, 156793906), (270, 78396953), (317, 66773430), (634, 33386715), (951, 22257810), (1585, 13354686), (1902, 11128905), (2853, 7419270), (3170, 6677343), (4755, 4451562), (5706, 3709635), (8559, 2473090), (9510, 2225781), (14265, 1483854), (17118, 1236545), (28530, 741927), (42795, 494618), (85590, 247309)]