42809670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20681}}^1$

素因数の和:20717

約数の個数: 48

約数和(自身を含む): 116150112

約数和(自身を除く): 73340442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 20681, 41362, 62043, 103405, 124086, 186129, 206810, 310215, 372258, 475663, 620430, 930645, 951326, 1426989, 1861290, 2378315, 2853978, 4280967, 4756630, 7134945, 8561934, 14269890, 21404835, 42809670]

約数ペア:

[(1, 42809670), (2, 21404835), (3, 14269890), (5, 8561934), (6, 7134945), (9, 4756630), (10, 4280967), (15, 2853978), (18, 2378315), (23, 1861290), (30, 1426989), (45, 951326), (46, 930645), (69, 620430), (90, 475663), (115, 372258), (138, 310215), (207, 206810), (230, 186129), (345, 124086), (414, 103405), (690, 62043), (1035, 41362), (2070, 20681)]