30371033

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 40511952

約数和(自身を除く): 10140919

約数列:

[1, 7, 11, 29, 49, 67, 77, 203, 319, 469, 539, 737, 841, 1421, 1943, 2233, 3283, 5159, 5887, 9251, 13601, 15631, 21373, 36113, 41209, 56347, 64757, 95207, 149611, 394429, 453299, 619817, 1047277, 2761003, 4338719, 30371033]

約数ペア:

[(1, 30371033), (7, 4338719), (11, 2761003), (29, 1047277), (49, 619817), (67, 453299), (77, 394429), (203, 149611), (319, 95207), (469, 64757), (539, 56347), (737, 41209), (841, 36113), (1421, 21373), (1943, 15631), (2233, 13601), (3283, 9251), (5159, 5887)]