30972950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 36

約数和(自身を含む): 60274788

約数和(自身を除く): 29301838

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 529, 575, 1058, 1150, 1171, 2342, 2645, 5290, 5855, 11710, 13225, 26450, 26933, 29275, 53866, 58550, 134665, 269330, 619459, 673325, 1238918, 1346650, 3097295, 6194590, 15486475, 30972950]

約数ペア:

[(1, 30972950), (2, 15486475), (5, 6194590), (10, 3097295), (23, 1346650), (25, 1238918), (46, 673325), (50, 619459), (115, 269330), (230, 134665), (529, 58550), (575, 53866), (1058, 29275), (1150, 26933), (1171, 26450), (2342, 13225), (2645, 11710), (5290, 5855)]