31015650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{12163}}^1$

素因数の和:12195

約数の個数: 48

約数和(自身を含む): 81450144

約数和(自身を除く): 50434494

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 12163, 24326, 36489, 60815, 72978, 121630, 182445, 206771, 304075, 364890, 413542, 608150, 620313, 912225, 1033855, 1240626, 1824450, 2067710, 3101565, 5169275, 6203130, 10338550, 15507825, 31015650]

約数ペア:

[(1, 31015650), (2, 15507825), (3, 10338550), (5, 6203130), (6, 5169275), (10, 3101565), (15, 2067710), (17, 1824450), (25, 1240626), (30, 1033855), (34, 912225), (50, 620313), (51, 608150), (75, 413542), (85, 364890), (102, 304075), (150, 206771), (170, 182445), (255, 121630), (425, 72978), (510, 60815), (850, 36489), (1275, 24326), (2550, 12163)]