20610030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{98143}}^1$

素因数の和:98160

約数の個数: 32

約数和(自身を含む): 56530944

約数和(自身を除く): 35920914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 98143, 196286, 294429, 490715, 588858, 687001, 981430, 1374002, 1472145, 2061003, 2944290, 3435005, 4122006, 6870010, 10305015, 20610030]

約数ペア:

[(1, 20610030), (2, 10305015), (3, 6870010), (5, 4122006), (6, 3435005), (7, 2944290), (10, 2061003), (14, 1472145), (15, 1374002), (21, 981430), (30, 687001), (35, 588858), (42, 490715), (70, 294429), (105, 196286), (210, 98143)]