2712390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3931}}^1$

素因数の和:3964

約数の個数: 32

約数和(自身を含む): 6794496

約数和(自身を除く): 4082106

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 3931, 7862, 11793, 19655, 23586, 39310, 58965, 90413, 117930, 180826, 271239, 452065, 542478, 904130, 1356195, 2712390]

約数ペア:

[(1, 2712390), (2, 1356195), (3, 904130), (5, 542478), (6, 452065), (10, 271239), (15, 180826), (23, 117930), (30, 90413), (46, 58965), (69, 39310), (115, 23586), (138, 19655), (230, 11793), (345, 7862), (690, 3931)]