31533210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3469}}^1$

素因数の和:3583

約数の個数: 48

約数和(自身を含む): 82821960

約数和(自身を除く): 51288750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 3469, 4545, 6938, 9090, 10407, 17345, 20814, 31221, 34690, 52035, 62442, 104070, 156105, 312210, 350369, 700738, 1051107, 1751845, 2102214, 3153321, 3503690, 5255535, 6306642, 10511070, 15766605, 31533210]

約数ペア:

[(1, 31533210), (2, 15766605), (3, 10511070), (5, 6306642), (6, 5255535), (9, 3503690), (10, 3153321), (15, 2102214), (18, 1751845), (30, 1051107), (45, 700738), (90, 350369), (101, 312210), (202, 156105), (303, 104070), (505, 62442), (606, 52035), (909, 34690), (1010, 31221), (1515, 20814), (1818, 17345), (3030, 10407), (3469, 9090), (4545, 6938)]