27558830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 56129760

約数和(自身を除く): 28570930

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 709, 845, 1418, 1495, 1690, 2990, 3545, 3887, 7090, 7774, 9217, 16307, 18434, 19435, 32614, 38870, 46085, 81535, 92170, 119821, 163070, 211991, 239642, 423982, 599105, 1059955, 1198210, 2119910, 2755883, 5511766, 13779415, 27558830]

約数ペア:

[(1, 27558830), (2, 13779415), (5, 5511766), (10, 2755883), (13, 2119910), (23, 1198210), (26, 1059955), (46, 599105), (65, 423982), (115, 239642), (130, 211991), (169, 163070), (230, 119821), (299, 92170), (338, 81535), (598, 46085), (709, 38870), (845, 32614), (1418, 19435), (1495, 18434), (1690, 16307), (2990, 9217), (3545, 7774), (3887, 7090)]