47878410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69389}}^1$

素因数の和:69422

約数の個数: 32

約数和(自身を含む): 119905920

約数和(自身を除く): 72027510

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 69389, 138778, 208167, 346945, 416334, 693890, 1040835, 1595947, 2081670, 3191894, 4787841, 7979735, 9575682, 15959470, 23939205, 47878410]

約数ペア:

[(1, 47878410), (2, 23939205), (3, 15959470), (5, 9575682), (6, 7979735), (10, 4787841), (15, 3191894), (23, 2081670), (30, 1595947), (46, 1040835), (69, 693890), (115, 416334), (138, 346945), (230, 208167), (345, 138778), (690, 69389)]