28892130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22397}}^1$

素因数の和:22450

約数の個数: 32

約数和(自身を含む): 70956864

約数和(自身を除く): 42064734

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 22397, 44794, 67191, 111985, 134382, 223970, 335955, 671910, 963071, 1926142, 2889213, 4815355, 5778426, 9630710, 14446065, 28892130]

約数ペア:

[(1, 28892130), (2, 14446065), (3, 9630710), (5, 5778426), (6, 4815355), (10, 2889213), (15, 1926142), (30, 963071), (43, 671910), (86, 335955), (129, 223970), (215, 134382), (258, 111985), (430, 67191), (645, 44794), (1290, 22397)]