30376212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 79427040

約数和(自身を除く): 49050828

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 289, 323, 461, 578, 646, 867, 922, 969, 1156, 1292, 1383, 1734, 1844, 1938, 2766, 3468, 3876, 5491, 5532, 7837, 8759, 10982, 15674, 16473, 17518, 21964, 23511, 26277, 31348, 32946, 35036, 47022, 52554, 65892, 94044, 105108, 133229, 148903, 266458, 297806, 399687, 446709, 532916, 595612, 799374, 893418, 1598748, 1786836, 2531351, 5062702, 7594053, 10125404, 15188106, 30376212]

約数ペア:

[(1, 30376212), (2, 15188106), (3, 10125404), (4, 7594053), (6, 5062702), (12, 2531351), (17, 1786836), (19, 1598748), (34, 893418), (38, 799374), (51, 595612), (57, 532916), (68, 446709), (76, 399687), (102, 297806), (114, 266458), (204, 148903), (228, 133229), (289, 105108), (323, 94044), (461, 65892), (578, 52554), (646, 47022), (867, 35036), (922, 32946), (969, 31348), (1156, 26277), (1292, 23511), (1383, 21964), (1734, 17518), (1844, 16473), (1938, 15674), (2766, 10982), (3468, 8759), (3876, 7837), (5491, 5532)]