27529620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19949}}^1$

素因数の和:19984

約数の個数: 48

約数和(自身を含む): 80438400

約数和(自身を除く): 52908780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 19949, 39898, 59847, 79796, 99745, 119694, 199490, 239388, 299235, 398980, 458827, 598470, 917654, 1196940, 1376481, 1835308, 2294135, 2752962, 4588270, 5505924, 6882405, 9176540, 13764810, 27529620]

約数ペア:

[(1, 27529620), (2, 13764810), (3, 9176540), (4, 6882405), (5, 5505924), (6, 4588270), (10, 2752962), (12, 2294135), (15, 1835308), (20, 1376481), (23, 1196940), (30, 917654), (46, 598470), (60, 458827), (69, 398980), (92, 299235), (115, 239388), (138, 199490), (230, 119694), (276, 99745), (345, 79796), (460, 59847), (690, 39898), (1380, 19949)]