161569470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{20021}}^1$

素因数の和:20300

約数の個数: 32

約数和(自身を含む): 389227680

約数和(自身を除く): 227658210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 269, 538, 807, 1345, 1614, 2690, 4035, 8070, 20021, 40042, 60063, 100105, 120126, 200210, 300315, 600630, 5385649, 10771298, 16156947, 26928245, 32313894, 53856490, 80784735, 161569470]

約数ペア:

[(1, 161569470), (2, 80784735), (3, 53856490), (5, 32313894), (6, 26928245), (10, 16156947), (15, 10771298), (30, 5385649), (269, 600630), (538, 300315), (807, 200210), (1345, 120126), (1614, 100105), (2690, 60063), (4035, 40042), (8070, 20021)]