1284030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1$

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 3644784

約数和(自身を除く): 2360754

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, 1297, 2594, 3891, 6485, 7782, 11673, 12970, 14267, 19455, 23346, 28534, 38910, 42801, 58365, 71335, 85602, 116730, 128403, 142670, 214005, 256806, 428010, 642015, 1284030]

約数ペア:

[(1, 1284030), (2, 642015), (3, 428010), (5, 256806), (6, 214005), (9, 142670), (10, 128403), (11, 116730), (15, 85602), (18, 71335), (22, 58365), (30, 42801), (33, 38910), (45, 28534), (55, 23346), (66, 19455), (90, 14267), (99, 12970), (110, 11673), (165, 7782), (198, 6485), (330, 3891), (495, 2594), (990, 1297)]