30425571

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 50646400

約数和(自身を除く): 20220829

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 121, 139, 201, 297, 363, 417, 603, 737, 1089, 1251, 1529, 1809, 2211, 3267, 3753, 4587, 6633, 8107, 9313, 13761, 16819, 19899, 24321, 27939, 41283, 50457, 72963, 83817, 102443, 151371, 218889, 251451, 307329, 454113, 921987, 1126873, 2765961, 3380619, 10141857, 30425571]

約数ペア:

[(1, 30425571), (3, 10141857), (9, 3380619), (11, 2765961), (27, 1126873), (33, 921987), (67, 454113), (99, 307329), (121, 251451), (139, 218889), (201, 151371), (297, 102443), (363, 83817), (417, 72963), (603, 50457), (737, 41283), (1089, 27939), (1251, 24321), (1529, 19899), (1809, 16819), (2211, 13761), (3267, 9313), (3753, 8107), (4587, 6633)]