142110330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{205957}}^1$

素因数の和:205990

約数の個数: 32

約数和(自身を含む): 355895424

約数和(自身を除く): 213785094

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 205957, 411914, 617871, 1029785, 1235742, 2059570, 3089355, 4737011, 6178710, 9474022, 14211033, 23685055, 28422066, 47370110, 71055165, 142110330]

約数ペア:

[(1, 142110330), (2, 71055165), (3, 47370110), (5, 28422066), (6, 23685055), (10, 14211033), (15, 9474022), (23, 6178710), (30, 4737011), (46, 3089355), (69, 2059570), (115, 1235742), (138, 1029785), (230, 617871), (345, 411914), (690, 205957)]