30831402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7127}}^1$

素因数の和:7242

約数の個数: 32

約数和(自身を含む): 71165952

約数和(自身を除く): 40334550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 7127, 14254, 21381, 42762, 49889, 99778, 149667, 299334, 734081, 1468162, 2202243, 4404486, 5138567, 10277134, 15415701, 30831402]

約数ペア:

[(1, 30831402), (2, 15415701), (3, 10277134), (6, 5138567), (7, 4404486), (14, 2202243), (21, 1468162), (42, 734081), (103, 299334), (206, 149667), (309, 99778), (618, 49889), (721, 42762), (1442, 21381), (2163, 14254), (4326, 7127)]