17357220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{32143}}^1$

素因数の和:32161

約数の個数: 48

約数和(自身を含む): 54001920

約数和(自身を除く): 36644700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 32143, 64286, 96429, 128572, 160715, 192858, 289287, 321430, 385716, 482145, 578574, 642860, 867861, 964290, 1157148, 1446435, 1735722, 1928580, 2892870, 3471444, 4339305, 5785740, 8678610, 17357220]

約数ペア:

[(1, 17357220), (2, 8678610), (3, 5785740), (4, 4339305), (5, 3471444), (6, 2892870), (9, 1928580), (10, 1735722), (12, 1446435), (15, 1157148), (18, 964290), (20, 867861), (27, 642860), (30, 578574), (36, 482145), (45, 385716), (54, 321430), (60, 289287), (90, 192858), (108, 160715), (135, 128572), (180, 96429), (270, 64286), (540, 32143)]