381618810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12967}}^1$

素因数の和:13092

約数の個数: 64

約数和(自身を含む): 1027065600

約数和(自身を除く): 645446790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 545, 654, 981, 1090, 1635, 1962, 2943, 3270, 4905, 5886, 9810, 12967, 14715, 25934, 29430, 38901, 64835, 77802, 116703, 129670, 194505, 233406, 350109, 389010, 583515, 700218, 1167030, 1413403, 1750545, 2826806, 3501090, 4240209, 7067015, 8480418, 12720627, 14134030, 21201045, 25441254, 38161881, 42402090, 63603135, 76323762, 127206270, 190809405, 381618810]

約数ペア:

[(1, 381618810), (2, 190809405), (3, 127206270), (5, 76323762), (6, 63603135), (9, 42402090), (10, 38161881), (15, 25441254), (18, 21201045), (27, 14134030), (30, 12720627), (45, 8480418), (54, 7067015), (90, 4240209), (109, 3501090), (135, 2826806), (218, 1750545), (270, 1413403), (327, 1167030), (545, 700218), (654, 583515), (981, 389010), (1090, 350109), (1635, 233406), (1962, 194505), (2943, 129670), (3270, 116703), (4905, 77802), (5886, 64835), (9810, 38901), (12967, 29430), (14715, 25934)]