30565604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 59136000

約数和(自身を除く): 28570396

約数列:

[1, 2, 4, 19, 38, 43, 47, 76, 86, 94, 172, 188, 199, 398, 796, 817, 893, 1634, 1786, 2021, 3268, 3572, 3781, 4042, 7562, 8084, 8557, 9353, 15124, 17114, 18706, 34228, 37412, 38399, 76798, 153596, 162583, 177707, 325166, 355414, 402179, 650332, 710828, 804358, 1608716, 7641401, 15282802, 30565604]

約数ペア:

[(1, 30565604), (2, 15282802), (4, 7641401), (19, 1608716), (38, 804358), (43, 710828), (47, 650332), (76, 402179), (86, 355414), (94, 325166), (172, 177707), (188, 162583), (199, 153596), (398, 76798), (796, 38399), (817, 37412), (893, 34228), (1634, 18706), (1786, 17114), (2021, 15124), (3268, 9353), (3572, 8557), (3781, 8084), (4042, 7562)]