30957784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27061}}^1$

素因数の和:27091

約数の個数: 32

約数和(自身を含む): 68196240

約数和(自身を除く): 37238456

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 27061, 54122, 108244, 216488, 297671, 351793, 595342, 703586, 1190684, 1407172, 2381368, 2814344, 3869723, 7739446, 15478892, 30957784]

約数ペア:

[(1, 30957784), (2, 15478892), (4, 7739446), (8, 3869723), (11, 2814344), (13, 2381368), (22, 1407172), (26, 1190684), (44, 703586), (52, 595342), (88, 351793), (104, 297671), (143, 216488), (286, 108244), (572, 54122), (1144, 27061)]