30290850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:912

約数の個数: 72

約数和(自身を含む): 82463472

約数和(自身を除く): 52172622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 83, 90, 150, 166, 225, 249, 415, 450, 498, 747, 811, 830, 1245, 1494, 1622, 2075, 2433, 2490, 3735, 4055, 4150, 4866, 6225, 7299, 7470, 8110, 12165, 12450, 14598, 18675, 20275, 24330, 36495, 37350, 40550, 60825, 67313, 72990, 121650, 134626, 182475, 201939, 336565, 364950, 403878, 605817, 673130, 1009695, 1211634, 1682825, 2019390, 3029085, 3365650, 5048475, 6058170, 10096950, 15145425, 30290850]

約数ペア:

[(1, 30290850), (2, 15145425), (3, 10096950), (5, 6058170), (6, 5048475), (9, 3365650), (10, 3029085), (15, 2019390), (18, 1682825), (25, 1211634), (30, 1009695), (45, 673130), (50, 605817), (75, 403878), (83, 364950), (90, 336565), (150, 201939), (166, 182475), (225, 134626), (249, 121650), (415, 72990), (450, 67313), (498, 60825), (747, 40550), (811, 37350), (830, 36495), (1245, 24330), (1494, 20275), (1622, 18675), (2075, 14598), (2433, 12450), (2490, 12165), (3735, 8110), (4055, 7470), (4150, 7299), (4866, 6225)]