12222990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 35433216

約数和(自身を除く): 23210226

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 337, 390, 403, 465, 558, 585, 674, 806, 930, 1011, 1170, 1209, 1395, 1685, 2015, 2022, 2418, 2790, 3033, 3370, 3627, 4030, 4381, 5055, 6045, 6066, 7254, 8762, 10110, 10447, 12090, 13143, 15165, 18135, 20894, 21905, 26286, 30330, 31341, 36270, 39429, 43810, 52235, 62682, 65715, 78858, 94023, 104470, 131430, 135811, 156705, 188046, 197145, 271622, 313410, 394290, 407433, 470115, 679055, 814866, 940230, 1222299, 1358110, 2037165, 2444598, 4074330, 6111495, 12222990]

約数ペア:

[(1, 12222990), (2, 6111495), (3, 4074330), (5, 2444598), (6, 2037165), (9, 1358110), (10, 1222299), (13, 940230), (15, 814866), (18, 679055), (26, 470115), (30, 407433), (31, 394290), (39, 313410), (45, 271622), (62, 197145), (65, 188046), (78, 156705), (90, 135811), (93, 131430), (117, 104470), (130, 94023), (155, 78858), (186, 65715), (195, 62682), (234, 52235), (279, 43810), (310, 39429), (337, 36270), (390, 31341), (403, 30330), (465, 26286), (558, 21905), (585, 20894), (674, 18135), (806, 15165), (930, 13143), (1011, 12090), (1170, 10447), (1209, 10110), (1395, 8762), (1685, 7254), (2015, 6066), (2022, 6045), (2418, 5055), (2790, 4381), (3033, 4030), (3370, 3627)]