21936630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43013}}^1$

素因数の和:43040

約数の個数: 32

約数和(自身を含む): 55746144

約数和(自身を除く): 33809514

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 43013, 86026, 129039, 215065, 258078, 430130, 645195, 731221, 1290390, 1462442, 2193663, 3656105, 4387326, 7312210, 10968315, 21936630]

約数ペア:

[(1, 21936630), (2, 10968315), (3, 7312210), (5, 4387326), (6, 3656105), (10, 2193663), (15, 1462442), (17, 1290390), (30, 731221), (34, 645195), (51, 430130), (85, 258078), (102, 215065), (170, 129039), (255, 86026), (510, 43013)]