91528020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{508489}}^1$

素因数の和:508504

約数の個数: 36

約数和(自身を含む): 277635540

約数和(自身を除く): 186107520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 508489, 1016978, 1525467, 2033956, 2542445, 3050934, 4576401, 5084890, 6101868, 7627335, 9152802, 10169780, 15254670, 18305604, 22882005, 30509340, 45764010, 91528020]

約数ペア:

[(1, 91528020), (2, 45764010), (3, 30509340), (4, 22882005), (5, 18305604), (6, 15254670), (9, 10169780), (10, 9152802), (12, 7627335), (15, 6101868), (18, 5084890), (20, 4576401), (30, 3050934), (36, 2542445), (45, 2033956), (60, 1525467), (90, 1016978), (180, 508489)]