306099990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5009}}^1$

素因数の和:5126

約数の個数: 96

約数和(自身を含む): 919114560

約数和(自身を除く): 613014570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 97, 105, 126, 194, 210, 291, 315, 485, 582, 630, 679, 873, 970, 1358, 1455, 1746, 2037, 2910, 3395, 4074, 4365, 5009, 6111, 6790, 8730, 10018, 10185, 12222, 15027, 20370, 25045, 30054, 30555, 35063, 45081, 50090, 61110, 70126, 75135, 90162, 105189, 150270, 175315, 210378, 225405, 315567, 350630, 450810, 485873, 525945, 631134, 971746, 1051890, 1457619, 1577835, 2429365, 2915238, 3155670, 3401111, 4372857, 4858730, 6802222, 7288095, 8745714, 10203333, 14576190, 17005555, 20406666, 21864285, 30609999, 34011110, 43728570, 51016665, 61219998, 102033330, 153049995, 306099990]

約数ペア:

[(1, 306099990), (2, 153049995), (3, 102033330), (5, 61219998), (6, 51016665), (7, 43728570), (9, 34011110), (10, 30609999), (14, 21864285), (15, 20406666), (18, 17005555), (21, 14576190), (30, 10203333), (35, 8745714), (42, 7288095), (45, 6802222), (63, 4858730), (70, 4372857), (90, 3401111), (97, 3155670), (105, 2915238), (126, 2429365), (194, 1577835), (210, 1457619), (291, 1051890), (315, 971746), (485, 631134), (582, 525945), (630, 485873), (679, 450810), (873, 350630), (970, 315567), (1358, 225405), (1455, 210378), (1746, 175315), (2037, 150270), (2910, 105189), (3395, 90162), (4074, 75135), (4365, 70126), (5009, 61110), (6111, 50090), (6790, 45081), (8730, 35063), (10018, 30555), (10185, 30054), (12222, 25045), (15027, 20370)]