305155310

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{3373}}^1$

素因数の和:3572

約数の個数: 32

約数和(自身を含む): 561163680

約数和(自身を除く): 256008370

約数列:

[1, 2, 5, 10, 83, 109, 166, 218, 415, 545, 830, 1090, 3373, 6746, 9047, 16865, 18094, 33730, 45235, 90470, 279959, 367657, 559918, 735314, 1399795, 1838285, 2799590, 3676570, 30515531, 61031062, 152577655, 305155310]

約数ペア:

[(1, 305155310), (2, 152577655), (5, 61031062), (10, 30515531), (83, 3676570), (109, 2799590), (166, 1838285), (218, 1399795), (415, 735314), (545, 559918), (830, 367657), (1090, 279959), (3373, 90470), (6746, 45235), (9047, 33730), (16865, 18094)]