31100006

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 58112640

約数和(自身を除く): 27012634

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 203, 217, 353, 406, 434, 706, 899, 1421, 1519, 1798, 2471, 2842, 3038, 4942, 6293, 10237, 10943, 12586, 17297, 20474, 21886, 34594, 44051, 71659, 76601, 88102, 143318, 153202, 317347, 501613, 536207, 634694, 1003226, 1072414, 2221429, 4442858, 15550003, 31100006]

約数ペア:

[(1, 31100006), (2, 15550003), (7, 4442858), (14, 2221429), (29, 1072414), (31, 1003226), (49, 634694), (58, 536207), (62, 501613), (98, 317347), (203, 153202), (217, 143318), (353, 88102), (406, 76601), (434, 71659), (706, 44051), (899, 34594), (1421, 21886), (1519, 20474), (1798, 17297), (2471, 12586), (2842, 10943), (3038, 10237), (4942, 6293)]