30228840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83969}}^1$

素因数の和:83986

約数の個数: 48

約数和(自身を含む): 98244900

約数和(自身を除く): 68016060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 83969, 167938, 251907, 335876, 419845, 503814, 671752, 755721, 839690, 1007628, 1259535, 1511442, 1679380, 2015256, 2519070, 3022884, 3358760, 3778605, 5038140, 6045768, 7557210, 10076280, 15114420, 30228840]

約数ペア:

[(1, 30228840), (2, 15114420), (3, 10076280), (4, 7557210), (5, 6045768), (6, 5038140), (8, 3778605), (9, 3358760), (10, 3022884), (12, 2519070), (15, 2015256), (18, 1679380), (20, 1511442), (24, 1259535), (30, 1007628), (36, 839690), (40, 755721), (45, 671752), (60, 503814), (72, 419845), (90, 335876), (120, 251907), (180, 167938), (360, 83969)]