2840850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 7834320

約数和(自身を除く): 4993470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 59, 75, 90, 107, 118, 150, 177, 214, 225, 295, 321, 354, 450, 531, 535, 590, 642, 885, 963, 1062, 1070, 1475, 1605, 1770, 1926, 2655, 2675, 2950, 3210, 4425, 4815, 5310, 5350, 6313, 8025, 8850, 9630, 12626, 13275, 16050, 18939, 24075, 26550, 31565, 37878, 48150, 56817, 63130, 94695, 113634, 157825, 189390, 284085, 315650, 473475, 568170, 946950, 1420425, 2840850]

約数ペア:

[(1, 2840850), (2, 1420425), (3, 946950), (5, 568170), (6, 473475), (9, 315650), (10, 284085), (15, 189390), (18, 157825), (25, 113634), (30, 94695), (45, 63130), (50, 56817), (59, 48150), (75, 37878), (90, 31565), (107, 26550), (118, 24075), (150, 18939), (177, 16050), (214, 13275), (225, 12626), (295, 9630), (321, 8850), (354, 8025), (450, 6313), (531, 5350), (535, 5310), (590, 4815), (642, 4425), (885, 3210), (963, 2950), (1062, 2675), (1070, 2655), (1475, 1926), (1605, 1770)]