38254980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1$

素因数の和:1513

約数の個数: 96

約数和(自身を含む): 117734400

約数和(自身を除く): 79479420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1459, 1748, 2185, 2622, 2918, 4370, 4377, 5244, 5836, 6555, 7295, 8740, 8754, 13110, 14590, 17508, 21885, 26220, 27721, 29180, 33557, 43770, 55442, 67114, 83163, 87540, 100671, 110884, 134228, 138605, 166326, 167785, 201342, 277210, 332652, 335570, 402684, 415815, 503355, 554420, 637583, 671140, 831630, 1006710, 1275166, 1663260, 1912749, 2013420, 2550332, 3187915, 3825498, 6375830, 7650996, 9563745, 12751660, 19127490, 38254980]

約数ペア:

[(1, 38254980), (2, 19127490), (3, 12751660), (4, 9563745), (5, 7650996), (6, 6375830), (10, 3825498), (12, 3187915), (15, 2550332), (19, 2013420), (20, 1912749), (23, 1663260), (30, 1275166), (38, 1006710), (46, 831630), (57, 671140), (60, 637583), (69, 554420), (76, 503355), (92, 415815), (95, 402684), (114, 335570), (115, 332652), (138, 277210), (190, 201342), (228, 167785), (230, 166326), (276, 138605), (285, 134228), (345, 110884), (380, 100671), (437, 87540), (460, 83163), (570, 67114), (690, 55442), (874, 43770), (1140, 33557), (1311, 29180), (1380, 27721), (1459, 26220), (1748, 21885), (2185, 17508), (2622, 14590), (2918, 13110), (4370, 8754), (4377, 8740), (5244, 7295), (5836, 6555)]