619767630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{28813}}^1$

素因数の和:29065

約数の個数: 48

約数和(自身を含む): 1618194240

約数和(自身を除く): 998426610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 717, 1195, 1434, 2151, 2390, 3585, 4302, 7170, 10755, 21510, 28813, 57626, 86439, 144065, 172878, 259317, 288130, 432195, 518634, 864390, 1296585, 2593170, 6886307, 13772614, 20658921, 34431535, 41317842, 61976763, 68863070, 103294605, 123953526, 206589210, 309883815, 619767630]

約数ペア:

[(1, 619767630), (2, 309883815), (3, 206589210), (5, 123953526), (6, 103294605), (9, 68863070), (10, 61976763), (15, 41317842), (18, 34431535), (30, 20658921), (45, 13772614), (90, 6886307), (239, 2593170), (478, 1296585), (717, 864390), (1195, 518634), (1434, 432195), (2151, 288130), (2390, 259317), (3585, 172878), (4302, 144065), (7170, 86439), (10755, 57626), (21510, 28813)]