2451270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 5948640

約数和(自身を除く): 3497370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 809, 1010, 1515, 1618, 2427, 3030, 4045, 4854, 8090, 12135, 24270, 81709, 163418, 245127, 408545, 490254, 817090, 1225635, 2451270]

約数ペア:

[(1, 2451270), (2, 1225635), (3, 817090), (5, 490254), (6, 408545), (10, 245127), (15, 163418), (30, 81709), (101, 24270), (202, 12135), (303, 8090), (505, 4854), (606, 4045), (809, 3030), (1010, 2427), (1515, 1618)]