29943680

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 79682400

約数和(自身を除く): 49738720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 61, 64, 65, 80, 104, 118, 122, 128, 130, 160, 208, 236, 244, 260, 295, 305, 320, 416, 472, 488, 520, 590, 610, 640, 767, 793, 832, 944, 976, 1040, 1180, 1220, 1534, 1586, 1664, 1888, 1952, 2080, 2360, 2440, 3068, 3172, 3599, 3776, 3835, 3904, 3965, 4160, 4720, 4880, 6136, 6344, 7198, 7552, 7670, 7808, 7930, 8320, 9440, 9760, 12272, 12688, 14396, 15340, 15860, 17995, 18880, 19520, 24544, 25376, 28792, 30680, 31720, 35990, 37760, 39040, 46787, 49088, 50752, 57584, 61360, 63440, 71980, 93574, 98176, 101504, 115168, 122720, 126880, 143960, 187148, 230336, 233935, 245440, 253760, 287920, 374296, 460672, 467870, 490880, 507520, 575840, 748592, 935740, 1151680, 1497184, 1871480, 2303360, 2994368, 3742960, 5988736, 7485920, 14971840, 29943680]

約数ペア:

[(1, 29943680), (2, 14971840), (4, 7485920), (5, 5988736), (8, 3742960), (10, 2994368), (13, 2303360), (16, 1871480), (20, 1497184), (26, 1151680), (32, 935740), (40, 748592), (52, 575840), (59, 507520), (61, 490880), (64, 467870), (65, 460672), (80, 374296), (104, 287920), (118, 253760), (122, 245440), (128, 233935), (130, 230336), (160, 187148), (208, 143960), (236, 126880), (244, 122720), (260, 115168), (295, 101504), (305, 98176), (320, 93574), (416, 71980), (472, 63440), (488, 61360), (520, 57584), (590, 50752), (610, 49088), (640, 46787), (767, 39040), (793, 37760), (832, 35990), (944, 31720), (976, 30680), (1040, 28792), (1180, 25376), (1220, 24544), (1534, 19520), (1586, 18880), (1664, 17995), (1888, 15860), (1952, 15340), (2080, 14396), (2360, 12688), (2440, 12272), (3068, 9760), (3172, 9440), (3599, 8320), (3776, 7930), (3835, 7808), (3904, 7670), (3965, 7552), (4160, 7198), (4720, 6344), (4880, 6136)]