648156690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379039}}^1$

素因数の和:379071

約数の個数: 48

約数和(自身を含む): 1773907200

約数和(自身を除く): 1125750510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 379039, 758078, 1137117, 1895195, 2274234, 3411351, 3790390, 5685585, 6822702, 7201741, 11371170, 14403482, 17056755, 21605223, 34113510, 36008705, 43210446, 64815669, 72017410, 108026115, 129631338, 216052230, 324078345, 648156690]

約数ペア:

[(1, 648156690), (2, 324078345), (3, 216052230), (5, 129631338), (6, 108026115), (9, 72017410), (10, 64815669), (15, 43210446), (18, 36008705), (19, 34113510), (30, 21605223), (38, 17056755), (45, 14403482), (57, 11371170), (90, 7201741), (95, 6822702), (114, 5685585), (171, 3790390), (190, 3411351), (285, 2274234), (342, 1895195), (570, 1137117), (855, 758078), (1710, 379039)]