12128670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1594

約数の個数: 64

約数和(自身を含む): 33480000

約数和(自身を除く): 21351330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1549, 1566, 2610, 3098, 3915, 4647, 7745, 7830, 9294, 13941, 15490, 23235, 27882, 41823, 44921, 46470, 69705, 83646, 89842, 134763, 139410, 209115, 224605, 269526, 404289, 418230, 449210, 673815, 808578, 1212867, 1347630, 2021445, 2425734, 4042890, 6064335, 12128670]

約数ペア:

[(1, 12128670), (2, 6064335), (3, 4042890), (5, 2425734), (6, 2021445), (9, 1347630), (10, 1212867), (15, 808578), (18, 673815), (27, 449210), (29, 418230), (30, 404289), (45, 269526), (54, 224605), (58, 209115), (87, 139410), (90, 134763), (135, 89842), (145, 83646), (174, 69705), (261, 46470), (270, 44921), (290, 41823), (435, 27882), (522, 23235), (783, 15490), (870, 13941), (1305, 9294), (1549, 7830), (1566, 7745), (2610, 4647), (3098, 3915)]