201731130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{16361}}^1$

素因数の和:16511

約数の個数: 48

約数和(自身を含む): 528361704

約数和(自身を除く): 326630574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 16361, 32722, 49083, 81805, 98166, 147249, 163610, 245415, 294498, 490830, 736245, 1472490, 2241457, 4482914, 6724371, 11207285, 13448742, 20173113, 22414570, 33621855, 40346226, 67243710, 100865565, 201731130]

約数ペア:

[(1, 201731130), (2, 100865565), (3, 67243710), (5, 40346226), (6, 33621855), (9, 22414570), (10, 20173113), (15, 13448742), (18, 11207285), (30, 6724371), (45, 4482914), (90, 2241457), (137, 1472490), (274, 736245), (411, 490830), (685, 294498), (822, 245415), (1233, 163610), (1370, 147249), (2055, 98166), (2466, 81805), (4110, 49083), (6165, 32722), (12330, 16361)]