29978280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83273}}^1$

素因数の和:83290

約数の個数: 48

約数和(自身を含む): 97430580

約数和(自身を除く): 67452300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 83273, 166546, 249819, 333092, 416365, 499638, 666184, 749457, 832730, 999276, 1249095, 1498914, 1665460, 1998552, 2498190, 2997828, 3330920, 3747285, 4996380, 5995656, 7494570, 9992760, 14989140, 29978280]

約数ペア:

[(1, 29978280), (2, 14989140), (3, 9992760), (4, 7494570), (5, 5995656), (6, 4996380), (8, 3747285), (9, 3330920), (10, 2997828), (12, 2498190), (15, 1998552), (18, 1665460), (20, 1498914), (24, 1249095), (30, 999276), (36, 832730), (40, 749457), (45, 666184), (60, 499638), (72, 416365), (90, 333092), (120, 249819), (180, 166546), (360, 83273)]