29986614

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{719}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 74580480

約数和(自身を除く): 44593866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 331, 662, 719, 993, 1438, 1986, 2157, 2317, 2979, 4314, 4634, 5033, 5958, 6471, 6951, 10066, 12942, 13902, 15099, 20853, 30198, 41706, 45297, 90594, 237989, 475978, 713967, 1427934, 1665923, 2141901, 3331846, 4283802, 4997769, 9995538, 14993307, 29986614]

約数ペア:

[(1, 29986614), (2, 14993307), (3, 9995538), (6, 4997769), (7, 4283802), (9, 3331846), (14, 2141901), (18, 1665923), (21, 1427934), (42, 713967), (63, 475978), (126, 237989), (331, 90594), (662, 45297), (719, 41706), (993, 30198), (1438, 20853), (1986, 15099), (2157, 13902), (2317, 12942), (2979, 10066), (4314, 6951), (4634, 6471), (5033, 5958)]