30531696

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 85890336

約数和(自身を除く): 55358640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 113, 156, 208, 226, 312, 339, 433, 452, 624, 678, 866, 904, 1299, 1356, 1469, 1732, 1808, 2598, 2712, 2938, 3464, 4407, 5196, 5424, 5629, 5876, 6928, 8814, 10392, 11258, 11752, 16887, 17628, 20784, 22516, 23504, 33774, 35256, 45032, 48929, 67548, 70512, 90064, 97858, 135096, 146787, 195716, 270192, 293574, 391432, 587148, 636077, 782864, 1174296, 1272154, 1908231, 2348592, 2544308, 3816462, 5088616, 7632924, 10177232, 15265848, 30531696]

約数ペア:

[(1, 30531696), (2, 15265848), (3, 10177232), (4, 7632924), (6, 5088616), (8, 3816462), (12, 2544308), (13, 2348592), (16, 1908231), (24, 1272154), (26, 1174296), (39, 782864), (48, 636077), (52, 587148), (78, 391432), (104, 293574), (113, 270192), (156, 195716), (208, 146787), (226, 135096), (312, 97858), (339, 90064), (433, 70512), (452, 67548), (624, 48929), (678, 45032), (866, 35256), (904, 33774), (1299, 23504), (1356, 22516), (1469, 20784), (1732, 17628), (1808, 16887), (2598, 11752), (2712, 11258), (2938, 10392), (3464, 8814), (4407, 6928), (5196, 5876), (5424, 5629)]