1222230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 2965248

約数和(自身を除く): 1743018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 311, 393, 622, 655, 786, 933, 1310, 1555, 1866, 1965, 3110, 3930, 4665, 9330, 40741, 81482, 122223, 203705, 244446, 407410, 611115, 1222230]

約数ペア:

[(1, 1222230), (2, 611115), (3, 407410), (5, 244446), (6, 203705), (10, 122223), (15, 81482), (30, 40741), (131, 9330), (262, 4665), (311, 3930), (393, 3110), (622, 1965), (655, 1866), (786, 1555), (933, 1310)]