3456780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3418

約数の個数: 48

約数和(自身を含む): 10251360

約数和(自身を除く): 6794580

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, 3389, 6778, 10167, 13556, 16945, 20334, 33890, 40668, 50835, 57613, 67780, 101670, 115226, 172839, 203340, 230452, 288065, 345678, 576130, 691356, 864195, 1152260, 1728390, 3456780]

約数ペア:

[(1, 3456780), (2, 1728390), (3, 1152260), (4, 864195), (5, 691356), (6, 576130), (10, 345678), (12, 288065), (15, 230452), (17, 203340), (20, 172839), (30, 115226), (34, 101670), (51, 67780), (60, 57613), (68, 50835), (85, 40668), (102, 33890), (170, 20334), (204, 16945), (255, 13556), (340, 10167), (510, 6778), (1020, 3389)]