57123030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82787}}^1$

素因数の和:82820

約数の個数: 32

約数和(自身を含む): 143057664

約数和(自身を除く): 85934634

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 82787, 165574, 248361, 413935, 496722, 827870, 1241805, 1904101, 2483610, 3808202, 5712303, 9520505, 11424606, 19041010, 28561515, 57123030]

約数ペア:

[(1, 57123030), (2, 28561515), (3, 19041010), (5, 11424606), (6, 9520505), (10, 5712303), (15, 3808202), (23, 2483610), (30, 1904101), (46, 1241805), (69, 827870), (115, 496722), (138, 413935), (230, 248361), (345, 165574), (690, 82787)]