30729771

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2801}}^1$

素因数の和:2883

約数の個数: 24

約数和(自身を含む): 47208096

約数和(自身を除く): 16478325

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 2801, 3657, 8403, 10971, 25209, 64423, 148453, 193269, 445359, 579807, 1336077, 3414419, 10243257, 30729771]

約数ペア:

[(1, 30729771), (3, 10243257), (9, 3414419), (23, 1336077), (53, 579807), (69, 445359), (159, 193269), (207, 148453), (477, 64423), (1219, 25209), (2801, 10971), (3657, 8403)]