30980410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 58041360

約数和(自身を除く): 27060950

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 317, 337, 634, 674, 1585, 1685, 3170, 3370, 9193, 9773, 18386, 19546, 45965, 48865, 91930, 97730, 106829, 213658, 534145, 1068290, 3098041, 6196082, 15490205, 30980410]

約数ペア:

[(1, 30980410), (2, 15490205), (5, 6196082), (10, 3098041), (29, 1068290), (58, 534145), (145, 213658), (290, 106829), (317, 97730), (337, 91930), (634, 48865), (674, 45965), (1585, 19546), (1685, 18386), (3170, 9773), (3370, 9193)]