218361030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{70667}}^1$

素因数の和:70780

約数の個数: 32

約数和(自身を含む): 529161984

約数和(自身を除く): 310800954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 70667, 141334, 212001, 353335, 424002, 706670, 1060005, 2120010, 7278701, 14557402, 21836103, 36393505, 43672206, 72787010, 109180515, 218361030]

約数ペア:

[(1, 218361030), (2, 109180515), (3, 72787010), (5, 43672206), (6, 36393505), (10, 21836103), (15, 14557402), (30, 7278701), (103, 2120010), (206, 1060005), (309, 706670), (515, 424002), (618, 353335), (1030, 212001), (1545, 141334), (3090, 70667)]