271844130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{393977}}^1$

素因数の和:394010

約数の個数: 32

約数和(自身を含む): 680793984

約数和(自身を除く): 408949854

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 393977, 787954, 1181931, 1969885, 2363862, 3939770, 5909655, 9061471, 11819310, 18122942, 27184413, 45307355, 54368826, 90614710, 135922065, 271844130]

約数ペア:

[(1, 271844130), (2, 135922065), (3, 90614710), (5, 54368826), (6, 45307355), (10, 27184413), (15, 18122942), (23, 11819310), (30, 9061471), (46, 5909655), (69, 3939770), (115, 2363862), (138, 1969885), (230, 1181931), (345, 787954), (690, 393977)]