29406880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 74245248

約数和(自身を除く): 44838368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 80, 92, 115, 122, 131, 160, 184, 230, 244, 262, 305, 368, 460, 488, 524, 610, 655, 736, 920, 976, 1048, 1220, 1310, 1403, 1840, 1952, 2096, 2440, 2620, 2806, 3013, 3680, 4192, 4880, 5240, 5612, 6026, 7015, 7991, 9760, 10480, 11224, 12052, 14030, 15065, 15982, 20960, 22448, 24104, 28060, 30130, 31964, 39955, 44896, 48208, 56120, 60260, 63928, 79910, 96416, 112240, 120520, 127856, 159820, 183793, 224480, 241040, 255712, 319640, 367586, 482080, 639280, 735172, 918965, 1278560, 1470344, 1837930, 2940688, 3675860, 5881376, 7351720, 14703440, 29406880]

約数ペア:

[(1, 29406880), (2, 14703440), (4, 7351720), (5, 5881376), (8, 3675860), (10, 2940688), (16, 1837930), (20, 1470344), (23, 1278560), (32, 918965), (40, 735172), (46, 639280), (61, 482080), (80, 367586), (92, 319640), (115, 255712), (122, 241040), (131, 224480), (160, 183793), (184, 159820), (230, 127856), (244, 120520), (262, 112240), (305, 96416), (368, 79910), (460, 63928), (488, 60260), (524, 56120), (610, 48208), (655, 44896), (736, 39955), (920, 31964), (976, 30130), (1048, 28060), (1220, 24104), (1310, 22448), (1403, 20960), (1840, 15982), (1952, 15065), (2096, 14030), (2440, 12052), (2620, 11224), (2806, 10480), (3013, 9760), (3680, 7991), (4192, 7015), (4880, 6026), (5240, 5612)]