28736430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41647}}^1$

素因数の和:41680

約数の個数: 32

約数和(自身を含む): 71967744

約数和(自身を除く): 43231314

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 41647, 83294, 124941, 208235, 249882, 416470, 624705, 957881, 1249410, 1915762, 2873643, 4789405, 5747286, 9578810, 14368215, 28736430]

約数ペア:

[(1, 28736430), (2, 14368215), (3, 9578810), (5, 5747286), (6, 4789405), (10, 2873643), (15, 1915762), (23, 1249410), (30, 957881), (46, 624705), (69, 416470), (115, 249882), (138, 208235), (230, 124941), (345, 83294), (690, 41647)]