87378570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10009}}^1$

素因数の和:10119

約数の個数: 48

約数和(自身を含む): 229549320

約数和(自身を除く): 142170750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 97, 194, 291, 485, 582, 873, 970, 1455, 1746, 2910, 4365, 8730, 10009, 20018, 30027, 50045, 60054, 90081, 100090, 150135, 180162, 300270, 450405, 900810, 970873, 1941746, 2912619, 4854365, 5825238, 8737857, 9708730, 14563095, 17475714, 29126190, 43689285, 87378570]

約数ペア:

[(1, 87378570), (2, 43689285), (3, 29126190), (5, 17475714), (6, 14563095), (9, 9708730), (10, 8737857), (15, 5825238), (18, 4854365), (30, 2912619), (45, 1941746), (90, 970873), (97, 900810), (194, 450405), (291, 300270), (485, 180162), (582, 150135), (873, 100090), (970, 90081), (1455, 60054), (1746, 50045), (2910, 30027), (4365, 20018), (8730, 10009)]