391330260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2174057}}^1$

素因数の和:2174072

約数の個数: 36

約数和(自身を含む): 1187035668

約数和(自身を除く): 795705408

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2174057, 4348114, 6522171, 8696228, 10870285, 13044342, 19566513, 21740570, 26088684, 32610855, 39133026, 43481140, 65221710, 78266052, 97832565, 130443420, 195665130, 391330260]

約数ペア:

[(1, 391330260), (2, 195665130), (3, 130443420), (4, 97832565), (5, 78266052), (6, 65221710), (9, 43481140), (10, 39133026), (12, 32610855), (15, 26088684), (18, 21740570), (20, 19566513), (30, 13044342), (36, 10870285), (45, 8696228), (60, 6522171), (90, 4348114), (180, 2174057)]