30825171

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1657}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 50137920

約数和(自身を除く): 19312749

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 1657, 2067, 4971, 6201, 14913, 18603, 21541, 44739, 64623, 87821, 193869, 263463, 581607, 790389, 1141673, 2371167, 3425019, 10275057, 30825171]

約数ペア:

[(1, 30825171), (3, 10275057), (9, 3425019), (13, 2371167), (27, 1141673), (39, 790389), (53, 581607), (117, 263463), (159, 193869), (351, 87821), (477, 64623), (689, 44739), (1431, 21541), (1657, 18603), (2067, 14913), (4971, 6201)]