23019090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 58565376

約数和(自身を除く): 35546286

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 138, 146, 219, 230, 345, 365, 438, 457, 690, 730, 914, 1095, 1371, 1679, 2190, 2285, 2742, 3358, 4570, 5037, 6855, 8395, 10074, 10511, 13710, 16790, 21022, 25185, 31533, 33361, 50370, 52555, 63066, 66722, 100083, 105110, 157665, 166805, 200166, 315330, 333610, 500415, 767303, 1000830, 1534606, 2301909, 3836515, 4603818, 7673030, 11509545, 23019090]

約数ペア:

[(1, 23019090), (2, 11509545), (3, 7673030), (5, 4603818), (6, 3836515), (10, 2301909), (15, 1534606), (23, 1000830), (30, 767303), (46, 500415), (69, 333610), (73, 315330), (115, 200166), (138, 166805), (146, 157665), (219, 105110), (230, 100083), (345, 66722), (365, 63066), (438, 52555), (457, 50370), (690, 33361), (730, 31533), (914, 25185), (1095, 21022), (1371, 16790), (1679, 13710), (2190, 10511), (2285, 10074), (2742, 8395), (3358, 6855), (4570, 5037)]