421170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 1028160

約数和(自身を除く): 606990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 139, 202, 278, 303, 417, 505, 606, 695, 834, 1010, 1390, 1515, 2085, 3030, 4170, 14039, 28078, 42117, 70195, 84234, 140390, 210585, 421170]

約数ペア:

[(1, 421170), (2, 210585), (3, 140390), (5, 84234), (6, 70195), (10, 42117), (15, 28078), (30, 14039), (101, 4170), (139, 3030), (202, 2085), (278, 1515), (303, 1390), (417, 1010), (505, 834), (606, 695)]