27722820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20089}}^1$

素因数の和:20124

約数の個数: 48

約数和(自身を含む): 81002880

約数和(自身を除く): 53280060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 20089, 40178, 60267, 80356, 100445, 120534, 200890, 241068, 301335, 401780, 462047, 602670, 924094, 1205340, 1386141, 1848188, 2310235, 2772282, 4620470, 5544564, 6930705, 9240940, 13861410, 27722820]

約数ペア:

[(1, 27722820), (2, 13861410), (3, 9240940), (4, 6930705), (5, 5544564), (6, 4620470), (10, 2772282), (12, 2310235), (15, 1848188), (20, 1386141), (23, 1205340), (30, 924094), (46, 602670), (60, 462047), (69, 401780), (92, 301335), (115, 241068), (138, 200890), (230, 120534), (276, 100445), (345, 80356), (460, 60267), (690, 40178), (1380, 20089)]