28319130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 85363200

約数和(自身を除く): 57044070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 210, 237, 315, 395, 474, 553, 569, 630, 711, 790, 1106, 1138, 1185, 1422, 1659, 1707, 2370, 2765, 2845, 3318, 3414, 3555, 3983, 4977, 5121, 5530, 5690, 7110, 7966, 8295, 8535, 9954, 10242, 11949, 16590, 17070, 19915, 23898, 24885, 25605, 35847, 39830, 44951, 49770, 51210, 59745, 71694, 89902, 119490, 134853, 179235, 224755, 269706, 314657, 358470, 404559, 449510, 629314, 674265, 809118, 943971, 1348530, 1573285, 1887942, 2022795, 2831913, 3146570, 4045590, 4719855, 5663826, 9439710, 14159565, 28319130]

約数ペア:

[(1, 28319130), (2, 14159565), (3, 9439710), (5, 5663826), (6, 4719855), (7, 4045590), (9, 3146570), (10, 2831913), (14, 2022795), (15, 1887942), (18, 1573285), (21, 1348530), (30, 943971), (35, 809118), (42, 674265), (45, 629314), (63, 449510), (70, 404559), (79, 358470), (90, 314657), (105, 269706), (126, 224755), (158, 179235), (210, 134853), (237, 119490), (315, 89902), (395, 71694), (474, 59745), (553, 51210), (569, 49770), (630, 44951), (711, 39830), (790, 35847), (1106, 25605), (1138, 24885), (1185, 23898), (1422, 19915), (1659, 17070), (1707, 16590), (2370, 11949), (2765, 10242), (2845, 9954), (3318, 8535), (3414, 8295), (3555, 7966), (3983, 7110), (4977, 5690), (5121, 5530)]