3884460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 11001312

約数和(自身を除く): 7116852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 641, 1010, 1212, 1282, 1515, 1923, 2020, 2564, 3030, 3205, 3846, 6060, 6410, 7692, 9615, 12820, 19230, 38460, 64741, 129482, 194223, 258964, 323705, 388446, 647410, 776892, 971115, 1294820, 1942230, 3884460]

約数ペア:

[(1, 3884460), (2, 1942230), (3, 1294820), (4, 971115), (5, 776892), (6, 647410), (10, 388446), (12, 323705), (15, 258964), (20, 194223), (30, 129482), (60, 64741), (101, 38460), (202, 19230), (303, 12820), (404, 9615), (505, 7692), (606, 6410), (641, 6060), (1010, 3846), (1212, 3205), (1282, 3030), (1515, 2564), (1923, 2020)]