30729850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{21193}}^1$

素因数の和:21234

約数の個数: 24

約数和(自身を含む): 59131260

約数和(自身を除く): 28401410

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 21193, 42386, 105965, 211930, 529825, 614597, 1059650, 1229194, 3072985, 6145970, 15364925, 30729850]

約数ペア:

[(1, 30729850), (2, 15364925), (5, 6145970), (10, 3072985), (25, 1229194), (29, 1059650), (50, 614597), (58, 529825), (145, 211930), (290, 105965), (725, 42386), (1450, 21193)]