29948256

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 96773040

約数和(自身を除く): 66824784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 421, 456, 468, 494, 608, 624, 684, 741, 842, 912, 936, 988, 1248, 1263, 1368, 1482, 1684, 1824, 1872, 1976, 2223, 2526, 2736, 2964, 3368, 3744, 3789, 3952, 4446, 5052, 5472, 5473, 5928, 6736, 7578, 7904, 7999, 8892, 10104, 10946, 11856, 13472, 15156, 15998, 16419, 17784, 20208, 21892, 23712, 23997, 30312, 31996, 32838, 35568, 40416, 43784, 47994, 49257, 60624, 63992, 65676, 71136, 71991, 87568, 95988, 98514, 103987, 121248, 127984, 131352, 143982, 175136, 191976, 197028, 207974, 255968, 262704, 287964, 311961, 383952, 394056, 415948, 525408, 575928, 623922, 767904, 788112, 831896, 935883, 1151856, 1247844, 1576224, 1663792, 1871766, 2303712, 2495688, 3327584, 3743532, 4991376, 7487064, 9982752, 14974128, 29948256]

約数ペア:

[(1, 29948256), (2, 14974128), (3, 9982752), (4, 7487064), (6, 4991376), (8, 3743532), (9, 3327584), (12, 2495688), (13, 2303712), (16, 1871766), (18, 1663792), (19, 1576224), (24, 1247844), (26, 1151856), (32, 935883), (36, 831896), (38, 788112), (39, 767904), (48, 623922), (52, 575928), (57, 525408), (72, 415948), (76, 394056), (78, 383952), (96, 311961), (104, 287964), (114, 262704), (117, 255968), (144, 207974), (152, 197028), (156, 191976), (171, 175136), (208, 143982), (228, 131352), (234, 127984), (247, 121248), (288, 103987), (304, 98514), (312, 95988), (342, 87568), (416, 71991), (421, 71136), (456, 65676), (468, 63992), (494, 60624), (608, 49257), (624, 47994), (684, 43784), (741, 40416), (842, 35568), (912, 32838), (936, 31996), (988, 30312), (1248, 23997), (1263, 23712), (1368, 21892), (1482, 20208), (1684, 17784), (1824, 16419), (1872, 15998), (1976, 15156), (2223, 13472), (2526, 11856), (2736, 10946), (2964, 10104), (3368, 8892), (3744, 7999), (3789, 7904), (3952, 7578), (4446, 6736), (5052, 5928), (5472, 5473)]