30201832

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 58032000

約数和(自身を除く): 27830168

約数列:

[1, 2, 4, 8, 61, 122, 199, 244, 311, 398, 488, 622, 796, 1244, 1592, 2488, 12139, 18971, 24278, 37942, 48556, 61889, 75884, 97112, 123778, 151768, 247556, 495112, 3775229, 7550458, 15100916, 30201832]

約数ペア:

[(1, 30201832), (2, 15100916), (4, 7550458), (8, 3775229), (61, 495112), (122, 247556), (199, 151768), (244, 123778), (311, 97112), (398, 75884), (488, 61889), (622, 48556), (796, 37942), (1244, 24278), (1592, 18971), (2488, 12139)]