31118340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47149}}^1$

素因数の和:47172

約数の個数: 48

約数和(自身を含む): 95054400

約数和(自身を除く): 63936060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 47149, 94298, 141447, 188596, 235745, 282894, 471490, 518639, 565788, 707235, 942980, 1037278, 1414470, 1555917, 2074556, 2593195, 2828940, 3111834, 5186390, 6223668, 7779585, 10372780, 15559170, 31118340]

約数ペア:

[(1, 31118340), (2, 15559170), (3, 10372780), (4, 7779585), (5, 6223668), (6, 5186390), (10, 3111834), (11, 2828940), (12, 2593195), (15, 2074556), (20, 1555917), (22, 1414470), (30, 1037278), (33, 942980), (44, 707235), (55, 565788), (60, 518639), (66, 471490), (110, 282894), (132, 235745), (165, 188596), (220, 141447), (330, 94298), (660, 47149)]