38458290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3181}}^1$

素因数の和:3235

約数の個数: 64

約数和(自身を含む): 102638592

約数和(自身を除く): 64180302

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 3181, 4030, 6045, 6362, 9543, 12090, 15905, 19086, 31810, 41353, 47715, 82706, 95430, 98611, 124059, 197222, 206765, 248118, 295833, 413530, 493055, 591666, 620295, 986110, 1240590, 1281943, 1479165, 2563886, 2958330, 3845829, 6409715, 7691658, 12819430, 19229145, 38458290]

約数ペア:

[(1, 38458290), (2, 19229145), (3, 12819430), (5, 7691658), (6, 6409715), (10, 3845829), (13, 2958330), (15, 2563886), (26, 1479165), (30, 1281943), (31, 1240590), (39, 986110), (62, 620295), (65, 591666), (78, 493055), (93, 413530), (130, 295833), (155, 248118), (186, 206765), (195, 197222), (310, 124059), (390, 98611), (403, 95430), (465, 82706), (806, 47715), (930, 41353), (1209, 31810), (2015, 19086), (2418, 15905), (3181, 12090), (4030, 9543), (6045, 6362)]