4986780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4889}}^1$

素因数の和:4918

約数の個数: 48

約数和(自身を含む): 14787360

約数和(自身を除く): 9800580

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, 4889, 9778, 14667, 19556, 24445, 29334, 48890, 58668, 73335, 83113, 97780, 146670, 166226, 249339, 293340, 332452, 415565, 498678, 831130, 997356, 1246695, 1662260, 2493390, 4986780]

約数ペア:

[(1, 4986780), (2, 2493390), (3, 1662260), (4, 1246695), (5, 997356), (6, 831130), (10, 498678), (12, 415565), (15, 332452), (17, 293340), (20, 249339), (30, 166226), (34, 146670), (51, 97780), (60, 83113), (68, 73335), (85, 58668), (102, 48890), (170, 29334), (204, 24445), (255, 19556), (340, 14667), (510, 9778), (1020, 4889)]