170720310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{138797}}^1$

素因数の和:138848

約数の個数: 32

約数和(自身を含む): 419725152

約数和(自身を除く): 249004842

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 138797, 277594, 416391, 693985, 832782, 1387970, 2081955, 4163910, 5690677, 11381354, 17072031, 28453385, 34144062, 56906770, 85360155, 170720310]

約数ペア:

[(1, 170720310), (2, 85360155), (3, 56906770), (5, 34144062), (6, 28453385), (10, 17072031), (15, 11381354), (30, 5690677), (41, 4163910), (82, 2081955), (123, 1387970), (205, 832782), (246, 693985), (410, 416391), (615, 277594), (1230, 138797)]