30724936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3923}}^1$

素因数の和:4029

約数の個数: 32

約数和(自身を含む): 63568800

約数和(自身を除く): 32843864

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 3923, 7832, 7846, 15692, 31384, 43153, 86306, 172612, 345224, 349147, 698294, 1396588, 2793176, 3840617, 7681234, 15362468, 30724936]

約数ペア:

[(1, 30724936), (2, 15362468), (4, 7681234), (8, 3840617), (11, 2793176), (22, 1396588), (44, 698294), (88, 349147), (89, 345224), (178, 172612), (356, 86306), (712, 43153), (979, 31384), (1958, 15692), (3916, 7846), (3923, 7832)]