30248192

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 66532200

約数和(自身を除く): 36284008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 149, 208, 244, 256, 298, 416, 488, 596, 793, 832, 976, 1192, 1586, 1664, 1937, 1952, 2384, 3172, 3328, 3874, 3904, 4768, 6344, 7748, 7808, 9089, 9536, 12688, 15496, 15616, 18178, 19072, 25376, 30992, 36356, 38144, 50752, 61984, 72712, 101504, 118157, 123968, 145424, 203008, 236314, 247936, 290848, 472628, 495872, 581696, 945256, 1163392, 1890512, 2326784, 3781024, 7562048, 15124096, 30248192]

約数ペア:

[(1, 30248192), (2, 15124096), (4, 7562048), (8, 3781024), (13, 2326784), (16, 1890512), (26, 1163392), (32, 945256), (52, 581696), (61, 495872), (64, 472628), (104, 290848), (122, 247936), (128, 236314), (149, 203008), (208, 145424), (244, 123968), (256, 118157), (298, 101504), (416, 72712), (488, 61984), (596, 50752), (793, 38144), (832, 36356), (976, 30992), (1192, 25376), (1586, 19072), (1664, 18178), (1937, 15616), (1952, 15496), (2384, 12688), (3172, 9536), (3328, 9089), (3874, 7808), (3904, 7748), (4768, 6344)]