28894322970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{4877}}^1\times {\mathrm{21943}}^1$

素因数の和:26836

約数の個数: 64

約数和(自身を含む): 77070839040

約数和(自身を除く): 48176516070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 4877, 9754, 14631, 21943, 24385, 29262, 43886, 43893, 48770, 65829, 73155, 87786, 109715, 131658, 131679, 146310, 197487, 219430, 219465, 263358, 329145, 394974, 438930, 592461, 658290, 658395, 987435, 1184922, 1316790, 1974870, 2962305, 5924610, 107016011, 214032022, 321048033, 535080055, 642096066, 963144099, 1070160110, 1605240165, 1926288198, 2889432297, 3210480330, 4815720495, 5778864594, 9631440990, 14447161485, 28894322970]

約数ペア:

[(1, 28894322970), (2, 14447161485), (3, 9631440990), (5, 5778864594), (6, 4815720495), (9, 3210480330), (10, 2889432297), (15, 1926288198), (18, 1605240165), (27, 1070160110), (30, 963144099), (45, 642096066), (54, 535080055), (90, 321048033), (135, 214032022), (270, 107016011), (4877, 5924610), (9754, 2962305), (14631, 1974870), (21943, 1316790), (24385, 1184922), (29262, 987435), (43886, 658395), (43893, 658290), (48770, 592461), (65829, 438930), (73155, 394974), (87786, 329145), (109715, 263358), (131658, 219465), (131679, 219430), (146310, 197487)]