11890770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:959

約数の個数: 64

約数和(自身を含む): 31380480

約数和(自身を除く): 19489710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 907, 1311, 1814, 2185, 2622, 2721, 4370, 4535, 5442, 6555, 9070, 13110, 13605, 17233, 20861, 27210, 34466, 41722, 51699, 62583, 86165, 103398, 104305, 125166, 172330, 208610, 258495, 312915, 396359, 516990, 625830, 792718, 1189077, 1981795, 2378154, 3963590, 5945385, 11890770]

約数ペア:

[(1, 11890770), (2, 5945385), (3, 3963590), (5, 2378154), (6, 1981795), (10, 1189077), (15, 792718), (19, 625830), (23, 516990), (30, 396359), (38, 312915), (46, 258495), (57, 208610), (69, 172330), (95, 125166), (114, 104305), (115, 103398), (138, 86165), (190, 62583), (230, 51699), (285, 41722), (345, 34466), (437, 27210), (570, 20861), (690, 17233), (874, 13605), (907, 13110), (1311, 9070), (1814, 6555), (2185, 5442), (2622, 4535), (2721, 4370)]