17420430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25247}}^1$

素因数の和:25280

約数の個数: 32

約数和(自身を含む): 43628544

約数和(自身を除く): 26208114

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 25247, 50494, 75741, 126235, 151482, 252470, 378705, 580681, 757410, 1161362, 1742043, 2903405, 3484086, 5806810, 8710215, 17420430]

約数ペア:

[(1, 17420430), (2, 8710215), (3, 5806810), (5, 3484086), (6, 2903405), (10, 1742043), (15, 1161362), (23, 757410), (30, 580681), (46, 378705), (69, 252470), (115, 151482), (138, 126235), (230, 75741), (345, 50494), (690, 25247)]