1205130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 3094560

約数和(自身を除く): 1889430

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 139, 170, 255, 278, 289, 417, 510, 578, 695, 834, 867, 1390, 1445, 1734, 2085, 2363, 2890, 4170, 4335, 4726, 7089, 8670, 11815, 14178, 23630, 35445, 40171, 70890, 80342, 120513, 200855, 241026, 401710, 602565, 1205130]

約数ペア:

[(1, 1205130), (2, 602565), (3, 401710), (5, 241026), (6, 200855), (10, 120513), (15, 80342), (17, 70890), (30, 40171), (34, 35445), (51, 23630), (85, 14178), (102, 11815), (139, 8670), (170, 7089), (255, 4726), (278, 4335), (289, 4170), (417, 2890), (510, 2363), (578, 2085), (695, 1734), (834, 1445), (867, 1390)]