289308510

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{119057}}^1$

素因数の和:119079

約数の個数: 48

約数和(自身を含む): 780068016

約数和(自身を除く): 490759506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 119057, 238114, 357171, 595285, 714342, 1071513, 1190570, 1785855, 2143026, 3214539, 3571710, 5357565, 6429078, 9643617, 10715130, 16072695, 19287234, 28930851, 32145390, 48218085, 57861702, 96436170, 144654255, 289308510]

約数ペア:

[(1, 289308510), (2, 144654255), (3, 96436170), (5, 57861702), (6, 48218085), (9, 32145390), (10, 28930851), (15, 19287234), (18, 16072695), (27, 10715130), (30, 9643617), (45, 6429078), (54, 5357565), (81, 3571710), (90, 3214539), (135, 2143026), (162, 1785855), (243, 1190570), (270, 1071513), (405, 714342), (486, 595285), (810, 357171), (1215, 238114), (2430, 119057)]