12789210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{60901}}^1$

素因数の和:60918

約数の個数: 32

約数和(自身を含む): 35079552

約数和(自身を除く): 22290342

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 60901, 121802, 182703, 304505, 365406, 426307, 609010, 852614, 913515, 1278921, 1827030, 2131535, 2557842, 4263070, 6394605, 12789210]

約数ペア:

[(1, 12789210), (2, 6394605), (3, 4263070), (5, 2557842), (6, 2131535), (7, 1827030), (10, 1278921), (14, 913515), (15, 852614), (21, 609010), (30, 426307), (35, 365406), (42, 304505), (70, 182703), (105, 121802), (210, 60901)]