42645390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26821}}^1$

素因数の和:26884

約数の個数: 32

約数和(自身を含む): 104283936

約数和(自身を除く): 61638546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 26821, 53642, 80463, 134105, 160926, 268210, 402315, 804630, 1421513, 2843026, 4264539, 7107565, 8529078, 14215130, 21322695, 42645390]

約数ペア:

[(1, 42645390), (2, 21322695), (3, 14215130), (5, 8529078), (6, 7107565), (10, 4264539), (15, 2843026), (30, 1421513), (53, 804630), (106, 402315), (159, 268210), (265, 160926), (318, 134105), (530, 80463), (795, 53642), (1590, 26821)]