1291230270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1304273}}^1$

素因数の和:1304297

約数の個数: 48

約数和(自身を含む): 3662401392

約数和(自身を除く): 2371171122

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 1304273, 2608546, 3912819, 6521365, 7825638, 11738457, 13042730, 14347003, 19564095, 23476914, 28694006, 39128190, 43041009, 58692285, 71735015, 86082018, 117384570, 129123027, 143470030, 215205045, 258246054, 430410090, 645615135, 1291230270]

約数ペア:

[(1, 1291230270), (2, 645615135), (3, 430410090), (5, 258246054), (6, 215205045), (9, 143470030), (10, 129123027), (11, 117384570), (15, 86082018), (18, 71735015), (22, 58692285), (30, 43041009), (33, 39128190), (45, 28694006), (55, 23476914), (66, 19564095), (90, 14347003), (99, 13042730), (110, 11738457), (165, 7825638), (198, 6521365), (330, 3912819), (495, 2608546), (990, 1304273)]