31021140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5119}}^1$

素因数の和:5232

約数の個数: 48

約数和(自身を含む): 87736320

約数和(自身を除く): 56715180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 5119, 6060, 10238, 15357, 20476, 25595, 30714, 51190, 61428, 76785, 102380, 153570, 307140, 517019, 1034038, 1551057, 2068076, 2585095, 3102114, 5170190, 6204228, 7755285, 10340380, 15510570, 31021140]

約数ペア:

[(1, 31021140), (2, 15510570), (3, 10340380), (4, 7755285), (5, 6204228), (6, 5170190), (10, 3102114), (12, 2585095), (15, 2068076), (20, 1551057), (30, 1034038), (60, 517019), (101, 307140), (202, 153570), (303, 102380), (404, 76785), (505, 61428), (606, 51190), (1010, 30714), (1212, 25595), (1515, 20476), (2020, 15357), (3030, 10238), (5119, 6060)]