28477410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73019}}^1$

素因数の和:73042

約数の個数: 32

約数和(自身を含む): 73604160

約数和(自身を除く): 45126750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 73019, 146038, 219057, 365095, 438114, 730190, 949247, 1095285, 1898494, 2190570, 2847741, 4746235, 5695482, 9492470, 14238705, 28477410]

約数ペア:

[(1, 28477410), (2, 14238705), (3, 9492470), (5, 5695482), (6, 4746235), (10, 2847741), (13, 2190570), (15, 1898494), (26, 1095285), (30, 949247), (39, 730190), (65, 438114), (78, 365095), (130, 219057), (195, 146038), (390, 73019)]