1986930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:253

約数の個数: 80

約数和(自身を含む): 5854464

約数和(自身を除く): 3867534

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 223, 270, 297, 330, 405, 446, 495, 594, 669, 810, 891, 990, 1115, 1338, 1485, 1782, 2007, 2230, 2453, 2970, 3345, 4014, 4455, 4906, 6021, 6690, 7359, 8910, 10035, 12042, 12265, 14718, 18063, 20070, 22077, 24530, 30105, 36126, 36795, 44154, 60210, 66231, 73590, 90315, 110385, 132462, 180630, 198693, 220770, 331155, 397386, 662310, 993465, 1986930]

約数ペア:

[(1, 1986930), (2, 993465), (3, 662310), (5, 397386), (6, 331155), (9, 220770), (10, 198693), (11, 180630), (15, 132462), (18, 110385), (22, 90315), (27, 73590), (30, 66231), (33, 60210), (45, 44154), (54, 36795), (55, 36126), (66, 30105), (81, 24530), (90, 22077), (99, 20070), (110, 18063), (135, 14718), (162, 12265), (165, 12042), (198, 10035), (223, 8910), (270, 7359), (297, 6690), (330, 6021), (405, 4906), (446, 4455), (495, 4014), (594, 3345), (669, 2970), (810, 2453), (891, 2230), (990, 2007), (1115, 1782), (1338, 1485)]