306313980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6691}}^1$

素因数の和:6819

約数の個数: 96

約数和(自身を含む): 989345280

約数和(自身を除く): 683031300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1526, 1635, 2180, 2289, 3052, 3270, 3815, 4578, 6540, 6691, 7630, 9156, 11445, 13382, 15260, 20073, 22890, 26764, 33455, 40146, 45780, 46837, 66910, 80292, 93674, 100365, 133820, 140511, 187348, 200730, 234185, 281022, 401460, 468370, 562044, 702555, 729319, 936740, 1405110, 1458638, 2187957, 2810220, 2917276, 3646595, 4375914, 5105233, 7293190, 8751828, 10210466, 10939785, 14586380, 15315699, 20420932, 21879570, 25526165, 30631398, 43759140, 51052330, 61262796, 76578495, 102104660, 153156990, 306313980]

約数ペア:

[(1, 306313980), (2, 153156990), (3, 102104660), (4, 76578495), (5, 61262796), (6, 51052330), (7, 43759140), (10, 30631398), (12, 25526165), (14, 21879570), (15, 20420932), (20, 15315699), (21, 14586380), (28, 10939785), (30, 10210466), (35, 8751828), (42, 7293190), (60, 5105233), (70, 4375914), (84, 3646595), (105, 2917276), (109, 2810220), (140, 2187957), (210, 1458638), (218, 1405110), (327, 936740), (420, 729319), (436, 702555), (545, 562044), (654, 468370), (763, 401460), (1090, 281022), (1308, 234185), (1526, 200730), (1635, 187348), (2180, 140511), (2289, 133820), (3052, 100365), (3270, 93674), (3815, 80292), (4578, 66910), (6540, 46837), (6691, 45780), (7630, 40146), (9156, 33455), (11445, 26764), (13382, 22890), (15260, 20073)]