1854030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 2790834

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 2687, 5374, 8061, 13435, 16122, 26870, 40305, 61801, 80610, 123602, 185403, 309005, 370806, 618010, 927015, 1854030]

約数ペア:

[(1, 1854030), (2, 927015), (3, 618010), (5, 370806), (6, 309005), (10, 185403), (15, 123602), (23, 80610), (30, 61801), (46, 40305), (69, 26870), (115, 16122), (138, 13435), (230, 8061), (345, 5374), (690, 2687)]