289267710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{235177}}^1$

素因数の和:235228

約数の個数: 32

約数和(自身を含む): 711178272

約数和(自身を除く): 421910562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 235177, 470354, 705531, 1175885, 1411062, 2351770, 3527655, 7055310, 9642257, 19284514, 28926771, 48211285, 57853542, 96422570, 144633855, 289267710]

約数ペア:

[(1, 289267710), (2, 144633855), (3, 96422570), (5, 57853542), (6, 48211285), (10, 28926771), (15, 19284514), (30, 9642257), (41, 7055310), (82, 3527655), (123, 2351770), (205, 1411062), (246, 1175885), (410, 705531), (615, 470354), (1230, 235177)]