30851328

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 108

約数和(自身を含む): 87851120

約数和(自身を除く): 56999792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 139, 192, 204, 256, 272, 278, 289, 384, 408, 417, 544, 556, 578, 768, 816, 834, 867, 1088, 1112, 1156, 1632, 1668, 1734, 2176, 2224, 2312, 2363, 3264, 3336, 3468, 4352, 4448, 4624, 4726, 6528, 6672, 6936, 7089, 8896, 9248, 9452, 13056, 13344, 13872, 14178, 17792, 18496, 18904, 26688, 27744, 28356, 35584, 36992, 37808, 40171, 53376, 55488, 56712, 73984, 75616, 80342, 106752, 110976, 113424, 120513, 151232, 160684, 221952, 226848, 241026, 302464, 321368, 453696, 482052, 604928, 642736, 907392, 964104, 1285472, 1814784, 1928208, 2570944, 3856416, 5141888, 7712832, 10283776, 15425664, 30851328]

約数ペア:

[(1, 30851328), (2, 15425664), (3, 10283776), (4, 7712832), (6, 5141888), (8, 3856416), (12, 2570944), (16, 1928208), (17, 1814784), (24, 1285472), (32, 964104), (34, 907392), (48, 642736), (51, 604928), (64, 482052), (68, 453696), (96, 321368), (102, 302464), (128, 241026), (136, 226848), (139, 221952), (192, 160684), (204, 151232), (256, 120513), (272, 113424), (278, 110976), (289, 106752), (384, 80342), (408, 75616), (417, 73984), (544, 56712), (556, 55488), (578, 53376), (768, 40171), (816, 37808), (834, 36992), (867, 35584), (1088, 28356), (1112, 27744), (1156, 26688), (1632, 18904), (1668, 18496), (1734, 17792), (2176, 14178), (2224, 13872), (2312, 13344), (2363, 13056), (3264, 9452), (3336, 9248), (3468, 8896), (4352, 7089), (4448, 6936), (4624, 6672), (4726, 6528)]