3897420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3821}}^1$

素因数の和:3850

約数の個数: 48

約数和(自身を含む): 11557728

約数和(自身を除く): 7660308

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, 3821, 7642, 11463, 15284, 19105, 22926, 38210, 45852, 57315, 64957, 76420, 114630, 129914, 194871, 229260, 259828, 324785, 389742, 649570, 779484, 974355, 1299140, 1948710, 3897420]

約数ペア:

[(1, 3897420), (2, 1948710), (3, 1299140), (4, 974355), (5, 779484), (6, 649570), (10, 389742), (12, 324785), (15, 259828), (17, 229260), (20, 194871), (30, 129914), (34, 114630), (51, 76420), (60, 64957), (68, 57315), (85, 45852), (102, 38210), (170, 22926), (204, 19105), (255, 15284), (340, 11463), (510, 7642), (1020, 3821)]