13146780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12889}}^1$

素因数の和:12918

約数の個数: 48

約数和(自身を含む): 38979360

約数和(自身を除く): 25832580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 12889, 25778, 38667, 51556, 64445, 77334, 128890, 154668, 193335, 219113, 257780, 386670, 438226, 657339, 773340, 876452, 1095565, 1314678, 2191130, 2629356, 3286695, 4382260, 6573390, 13146780]

約数ペア:

[(1, 13146780), (2, 6573390), (3, 4382260), (4, 3286695), (5, 2629356), (6, 2191130), (10, 1314678), (12, 1095565), (15, 876452), (17, 773340), (20, 657339), (30, 438226), (34, 386670), (51, 257780), (60, 219113), (68, 193335), (85, 154668), (102, 128890), (170, 77334), (204, 64445), (255, 51556), (340, 38667), (510, 25778), (1020, 12889)]