201816630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17383}}^1$

素因数の和:17442

約数の個数: 64

約数和(自身を含む): 550725120

約数和(自身を除く): 348908490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 17383, 34766, 52149, 86915, 104298, 156447, 173830, 260745, 312894, 469341, 521490, 747469, 782235, 938682, 1494938, 1564470, 2242407, 2346705, 3737345, 4484814, 4693410, 6727221, 7474690, 11212035, 13454442, 20181663, 22424070, 33636105, 40363326, 67272210, 100908315, 201816630]

約数ペア:

[(1, 201816630), (2, 100908315), (3, 67272210), (5, 40363326), (6, 33636105), (9, 22424070), (10, 20181663), (15, 13454442), (18, 11212035), (27, 7474690), (30, 6727221), (43, 4693410), (45, 4484814), (54, 3737345), (86, 2346705), (90, 2242407), (129, 1564470), (135, 1494938), (215, 938682), (258, 782235), (270, 747469), (387, 521490), (430, 469341), (645, 312894), (774, 260745), (1161, 173830), (1290, 156447), (1935, 104298), (2322, 86915), (3870, 52149), (5805, 34766), (11610, 17383)]