1746390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2564

約数の個数: 32

約数和(自身を含む): 4375296

約数和(自身を除く): 2628906

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2531, 5062, 7593, 12655, 15186, 25310, 37965, 58213, 75930, 116426, 174639, 291065, 349278, 582130, 873195, 1746390]

約数ペア:

[(1, 1746390), (2, 873195), (3, 582130), (5, 349278), (6, 291065), (10, 174639), (15, 116426), (23, 75930), (30, 58213), (46, 37965), (69, 25310), (115, 15186), (138, 12655), (230, 7593), (345, 5062), (690, 2531)]