29195790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74861}}^1$

素因数の和:74884

約数の個数: 32

約数和(自身を含む): 75460896

約数和(自身を除く): 46265106

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 74861, 149722, 224583, 374305, 449166, 748610, 973193, 1122915, 1946386, 2245830, 2919579, 4865965, 5839158, 9731930, 14597895, 29195790]

約数ペア:

[(1, 29195790), (2, 14597895), (3, 9731930), (5, 5839158), (6, 4865965), (10, 2919579), (13, 2245830), (15, 1946386), (26, 1122915), (30, 973193), (39, 748610), (65, 449166), (78, 374305), (130, 224583), (195, 149722), (390, 74861)]