20415030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29587}}^1$

素因数の和:29620

約数の個数: 32

約数和(自身を含む): 51128064

約数和(自身を除く): 30713034

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 29587, 59174, 88761, 147935, 177522, 295870, 443805, 680501, 887610, 1361002, 2041503, 3402505, 4083006, 6805010, 10207515, 20415030]

約数ペア:

[(1, 20415030), (2, 10207515), (3, 6805010), (5, 4083006), (6, 3402505), (10, 2041503), (15, 1361002), (23, 887610), (30, 680501), (46, 443805), (69, 295870), (115, 177522), (138, 147935), (230, 88761), (345, 59174), (690, 29587)]