30742076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 60614400

約数和(自身を除く): 29872324

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 172, 409, 437, 817, 818, 874, 989, 1634, 1636, 1748, 1978, 3268, 3956, 7771, 9407, 15542, 17587, 18791, 18814, 31084, 35174, 37582, 37628, 70348, 75164, 178733, 334153, 357466, 404501, 668306, 714932, 809002, 1336612, 1618004, 7685519, 15371038, 30742076]

約数ペア:

[(1, 30742076), (2, 15371038), (4, 7685519), (19, 1618004), (23, 1336612), (38, 809002), (43, 714932), (46, 668306), (76, 404501), (86, 357466), (92, 334153), (172, 178733), (409, 75164), (437, 70348), (817, 37628), (818, 37582), (874, 35174), (989, 31084), (1634, 18814), (1636, 18791), (1748, 17587), (1978, 15542), (3268, 9407), (3956, 7771)]