30705752

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7121}}^1$

素因数の和:7152

約数の個数: 48

約数和(自身を含む): 73071720

約数和(自身を除く): 42365968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 7121, 14242, 28484, 49847, 56968, 78331, 99694, 156662, 199388, 313324, 348929, 398776, 548317, 626648, 697858, 1096634, 1395716, 2193268, 2791432, 3838219, 4386536, 7676438, 15352876, 30705752]

約数ペア:

[(1, 30705752), (2, 15352876), (4, 7676438), (7, 4386536), (8, 3838219), (11, 2791432), (14, 2193268), (22, 1395716), (28, 1096634), (44, 697858), (49, 626648), (56, 548317), (77, 398776), (88, 348929), (98, 313324), (154, 199388), (196, 156662), (308, 99694), (392, 78331), (539, 56968), (616, 49847), (1078, 28484), (2156, 14242), (4312, 7121)]