31203810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:800

約数の個数: 96

約数和(自身を含む): 90687168

約数和(自身を除く): 59483358

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 43, 45, 55, 66, 86, 90, 99, 110, 129, 165, 198, 215, 258, 330, 387, 430, 473, 495, 645, 733, 774, 946, 990, 1290, 1419, 1466, 1935, 2199, 2365, 2838, 3665, 3870, 4257, 4398, 4730, 6597, 7095, 7330, 8063, 8514, 10995, 13194, 14190, 16126, 21285, 21990, 24189, 31519, 32985, 40315, 42570, 48378, 63038, 65970, 72567, 80630, 94557, 120945, 145134, 157595, 189114, 241890, 283671, 315190, 346709, 362835, 472785, 567342, 693418, 725670, 945570, 1040127, 1418355, 1733545, 2080254, 2836710, 3120381, 3467090, 5200635, 6240762, 10401270, 15601905, 31203810]

約数ペア:

[(1, 31203810), (2, 15601905), (3, 10401270), (5, 6240762), (6, 5200635), (9, 3467090), (10, 3120381), (11, 2836710), (15, 2080254), (18, 1733545), (22, 1418355), (30, 1040127), (33, 945570), (43, 725670), (45, 693418), (55, 567342), (66, 472785), (86, 362835), (90, 346709), (99, 315190), (110, 283671), (129, 241890), (165, 189114), (198, 157595), (215, 145134), (258, 120945), (330, 94557), (387, 80630), (430, 72567), (473, 65970), (495, 63038), (645, 48378), (733, 42570), (774, 40315), (946, 32985), (990, 31519), (1290, 24189), (1419, 21990), (1466, 21285), (1935, 16126), (2199, 14190), (2365, 13194), (2838, 10995), (3665, 8514), (3870, 8063), (4257, 7330), (4398, 7095), (4730, 6597)]