30040216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 59598000

約数和(自身を除く): 29557784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257, 514, 769, 1028, 1538, 2056, 3076, 4883, 6152, 9766, 14611, 19532, 29222, 39064, 58444, 116888, 197633, 395266, 790532, 1581064, 3755027, 7510054, 15020108, 30040216]

約数ペア:

[(1, 30040216), (2, 15020108), (4, 7510054), (8, 3755027), (19, 1581064), (38, 790532), (76, 395266), (152, 197633), (257, 116888), (514, 58444), (769, 39064), (1028, 29222), (1538, 19532), (2056, 14611), (3076, 9766), (4883, 6152)]