303528370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{4241}}^1$

素因数の和:4686

約数の個数: 32

約数和(自身を含む): 580000176

約数和(自身を除く): 276471806

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 421, 842, 2105, 4210, 4241, 7157, 8482, 14314, 21205, 35785, 42410, 71570, 72097, 144194, 360485, 720970, 1785461, 3570922, 8927305, 17854610, 30352837, 60705674, 151764185, 303528370]

約数ペア:

[(1, 303528370), (2, 151764185), (5, 60705674), (10, 30352837), (17, 17854610), (34, 8927305), (85, 3570922), (170, 1785461), (421, 720970), (842, 360485), (2105, 144194), (4210, 72097), (4241, 71570), (7157, 42410), (8482, 35785), (14314, 21205)]