29985969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 44634240

約数和(自身を除く): 14648271

約数列:

[1, 3, 13, 39, 53, 89, 159, 163, 267, 489, 689, 1157, 2067, 2119, 3471, 4717, 6357, 8639, 14151, 14507, 25917, 43521, 61321, 112307, 183963, 188591, 336921, 565773, 768871, 2306613, 9995323, 29985969]

約数ペア:

[(1, 29985969), (3, 9995323), (13, 2306613), (39, 768871), (53, 565773), (89, 336921), (159, 188591), (163, 183963), (267, 112307), (489, 61321), (689, 43521), (1157, 25917), (2067, 14507), (2119, 14151), (3471, 8639), (4717, 6357)]