30159279

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2749}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 46332000

約数和(自身を除く): 16172721

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 2749, 3657, 8247, 10971, 24741, 63227, 145697, 189681, 437091, 569043, 1311273, 3351031, 10053093, 30159279]

約数ペア:

[(1, 30159279), (3, 10053093), (9, 3351031), (23, 1311273), (53, 569043), (69, 437091), (159, 189681), (207, 145697), (477, 63227), (1219, 24741), (2749, 10971), (3657, 8247)]