30902235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22639}}^1$

素因数の和:22667

約数の個数: 32

約数和(自身を含む): 60856320

約数和(自身を除く): 29954085

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 22639, 67917, 113195, 158473, 294307, 339585, 475419, 792365, 882921, 1471535, 2060149, 2377095, 4414605, 6180447, 10300745, 30902235]

約数ペア:

[(1, 30902235), (3, 10300745), (5, 6180447), (7, 4414605), (13, 2377095), (15, 2060149), (21, 1471535), (35, 882921), (39, 792365), (65, 475419), (91, 339585), (105, 294307), (195, 158473), (273, 113195), (455, 67917), (1365, 22639)]