31300570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:967

約数の個数: 64

約数和(自身を含む): 70606080

約数和(自身を除く): 39305510

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 58, 70, 85, 119, 145, 170, 203, 238, 290, 406, 493, 595, 907, 986, 1015, 1190, 1814, 2030, 2465, 3451, 4535, 4930, 6349, 6902, 9070, 12698, 15419, 17255, 26303, 30838, 31745, 34510, 52606, 63490, 77095, 107933, 131515, 154190, 184121, 215866, 263030, 368242, 447151, 539665, 894302, 920605, 1079330, 1841210, 2235755, 3130057, 4471510, 6260114, 15650285, 31300570]

約数ペア:

[(1, 31300570), (2, 15650285), (5, 6260114), (7, 4471510), (10, 3130057), (14, 2235755), (17, 1841210), (29, 1079330), (34, 920605), (35, 894302), (58, 539665), (70, 447151), (85, 368242), (119, 263030), (145, 215866), (170, 184121), (203, 154190), (238, 131515), (290, 107933), (406, 77095), (493, 63490), (595, 52606), (907, 34510), (986, 31745), (1015, 30838), (1190, 26303), (1814, 17255), (2030, 15419), (2465, 12698), (3451, 9070), (4535, 6902), (4930, 6349)]