18301470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1841

約数の個数: 64

約数和(自身を含む): 49489920

約数和(自身を除く): 31188450

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 1789, 2046, 3410, 3578, 5115, 5367, 8945, 10230, 10734, 17890, 19679, 26835, 39358, 53670, 55459, 59037, 98395, 110918, 118074, 166377, 196790, 277295, 295185, 332754, 554590, 590370, 610049, 831885, 1220098, 1663770, 1830147, 3050245, 3660294, 6100490, 9150735, 18301470]

約数ペア:

[(1, 18301470), (2, 9150735), (3, 6100490), (5, 3660294), (6, 3050245), (10, 1830147), (11, 1663770), (15, 1220098), (22, 831885), (30, 610049), (31, 590370), (33, 554590), (55, 332754), (62, 295185), (66, 277295), (93, 196790), (110, 166377), (155, 118074), (165, 110918), (186, 98395), (310, 59037), (330, 55459), (341, 53670), (465, 39358), (682, 26835), (930, 19679), (1023, 17890), (1705, 10734), (1789, 10230), (2046, 8945), (3410, 5367), (3578, 5115)]