30912420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6691}}^1$

素因数の和:6721

約数の個数: 96

約数和(自身を含む): 107928576

約数和(自身を除く): 77016156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 6691, 13382, 20073, 26764, 33455, 40146, 46837, 66910, 73601, 80292, 93674, 100365, 133820, 140511, 147202, 187348, 200730, 220803, 234185, 281022, 294404, 368005, 401460, 441606, 468370, 515207, 562044, 702555, 736010, 883212, 936740, 1030414, 1104015, 1405110, 1472020, 1545621, 2060828, 2208030, 2576035, 2810220, 3091242, 4416060, 5152070, 6182484, 7728105, 10304140, 15456210, 30912420]

約数ペア:

[(1, 30912420), (2, 15456210), (3, 10304140), (4, 7728105), (5, 6182484), (6, 5152070), (7, 4416060), (10, 3091242), (11, 2810220), (12, 2576035), (14, 2208030), (15, 2060828), (20, 1545621), (21, 1472020), (22, 1405110), (28, 1104015), (30, 1030414), (33, 936740), (35, 883212), (42, 736010), (44, 702555), (55, 562044), (60, 515207), (66, 468370), (70, 441606), (77, 401460), (84, 368005), (105, 294404), (110, 281022), (132, 234185), (140, 220803), (154, 200730), (165, 187348), (210, 147202), (220, 140511), (231, 133820), (308, 100365), (330, 93674), (385, 80292), (420, 73601), (462, 66910), (660, 46837), (770, 40146), (924, 33455), (1155, 26764), (1540, 20073), (2310, 13382), (4620, 6691)]