31514804520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3164137}}^1$

素因数の和:3164234

約数の個数: 64

約数和(自身を含む): 95683533120

約数和(自身を除く): 64168728600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 3164137, 6328274, 9492411, 12656548, 15820685, 18984822, 25313096, 31641370, 37969644, 47462055, 63282740, 75939288, 94924110, 126565480, 189848220, 262623371, 379696440, 525246742, 787870113, 1050493484, 1313116855, 1575740226, 2100986968, 2626233710, 3151480452, 3939350565, 5252467420, 6302960904, 7878701130, 10504934840, 15757402260, 31514804520]

約数ペア:

[(1, 31514804520), (2, 15757402260), (3, 10504934840), (4, 7878701130), (5, 6302960904), (6, 5252467420), (8, 3939350565), (10, 3151480452), (12, 2626233710), (15, 2100986968), (20, 1575740226), (24, 1313116855), (30, 1050493484), (40, 787870113), (60, 525246742), (83, 379696440), (120, 262623371), (166, 189848220), (249, 126565480), (332, 94924110), (415, 75939288), (498, 63282740), (664, 47462055), (830, 37969644), (996, 31641370), (1245, 25313096), (1660, 18984822), (1992, 15820685), (2490, 12656548), (3320, 9492411), (4980, 6328274), (9960, 3164137)]