289975470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{5279}}^1$

素因数の和:7120

約数の個数: 32

約数和(自身を含む): 696453120

約数和(自身を除く): 406477650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1831, 3662, 5279, 5493, 9155, 10558, 10986, 15837, 18310, 26395, 27465, 31674, 52790, 54930, 79185, 158370, 9665849, 19331698, 28997547, 48329245, 57995094, 96658490, 144987735, 289975470]

約数ペア:

[(1, 289975470), (2, 144987735), (3, 96658490), (5, 57995094), (6, 48329245), (10, 28997547), (15, 19331698), (30, 9665849), (1831, 158370), (3662, 79185), (5279, 54930), (5493, 52790), (9155, 31674), (10558, 27465), (10986, 26395), (15837, 18310)]