16951380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16619}}^1$

素因数の和:16648

約数の個数: 48

約数和(自身を含む): 50258880

約数和(自身を除く): 33307500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 16619, 33238, 49857, 66476, 83095, 99714, 166190, 199428, 249285, 282523, 332380, 498570, 565046, 847569, 997140, 1130092, 1412615, 1695138, 2825230, 3390276, 4237845, 5650460, 8475690, 16951380]

約数ペア:

[(1, 16951380), (2, 8475690), (3, 5650460), (4, 4237845), (5, 3390276), (6, 2825230), (10, 1695138), (12, 1412615), (15, 1130092), (17, 997140), (20, 847569), (30, 565046), (34, 498570), (51, 332380), (60, 282523), (68, 249285), (85, 199428), (102, 166190), (170, 99714), (204, 83095), (255, 66476), (340, 49857), (510, 33238), (1020, 16619)]