28503390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55889}}^1$

素因数の和:55916

約数の個数: 32

約数和(自身を含む): 72433440

約数和(自身を除く): 43930050

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 55889, 111778, 167667, 279445, 335334, 558890, 838335, 950113, 1676670, 1900226, 2850339, 4750565, 5700678, 9501130, 14251695, 28503390]

約数ペア:

[(1, 28503390), (2, 14251695), (3, 9501130), (5, 5700678), (6, 4750565), (10, 2850339), (15, 1900226), (17, 1676670), (30, 950113), (34, 838335), (51, 558890), (85, 335334), (102, 279445), (170, 167667), (255, 111778), (510, 55889)]