42204630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{108217}}^1$

素因数の和:108240

約数の個数: 32

約数和(自身を含む): 109083744

約数和(自身を除く): 66879114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 108217, 216434, 324651, 541085, 649302, 1082170, 1406821, 1623255, 2813642, 3246510, 4220463, 7034105, 8440926, 14068210, 21102315, 42204630]

約数ペア:

[(1, 42204630), (2, 21102315), (3, 14068210), (5, 8440926), (6, 7034105), (10, 4220463), (13, 3246510), (15, 2813642), (26, 1623255), (30, 1406821), (39, 1082170), (65, 649302), (78, 541085), (130, 324651), (195, 216434), (390, 108217)]