30890808

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 98590800

約数和(自身を除く): 67699992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 171, 193, 216, 228, 234, 247, 312, 324, 342, 351, 386, 456, 468, 494, 513, 579, 648, 684, 702, 741, 772, 936, 988, 1026, 1053, 1158, 1368, 1404, 1482, 1539, 1544, 1737, 1976, 2052, 2106, 2223, 2316, 2509, 2808, 2964, 3078, 3474, 3667, 4104, 4212, 4446, 4632, 5018, 5211, 5928, 6156, 6669, 6948, 7334, 7527, 8424, 8892, 10036, 10422, 11001, 12312, 13338, 13896, 14668, 15054, 15633, 17784, 20007, 20072, 20844, 22002, 22581, 26676, 29336, 30108, 31266, 33003, 40014, 41688, 44004, 45162, 47671, 53352, 60216, 62532, 66006, 67743, 80028, 88008, 90324, 95342, 99009, 125064, 132012, 135486, 143013, 160056, 180648, 190684, 198018, 203229, 264024, 270972, 286026, 297027, 381368, 396036, 406458, 429039, 541944, 572052, 594054, 792072, 812916, 858078, 1144104, 1188108, 1287117, 1625832, 1716156, 2376216, 2574234, 3432312, 3861351, 5148468, 7722702, 10296936, 15445404, 30890808]

約数ペア:

[(1, 30890808), (2, 15445404), (3, 10296936), (4, 7722702), (6, 5148468), (8, 3861351), (9, 3432312), (12, 2574234), (13, 2376216), (18, 1716156), (19, 1625832), (24, 1287117), (26, 1188108), (27, 1144104), (36, 858078), (38, 812916), (39, 792072), (52, 594054), (54, 572052), (57, 541944), (72, 429039), (76, 406458), (78, 396036), (81, 381368), (104, 297027), (108, 286026), (114, 270972), (117, 264024), (152, 203229), (156, 198018), (162, 190684), (171, 180648), (193, 160056), (216, 143013), (228, 135486), (234, 132012), (247, 125064), (312, 99009), (324, 95342), (342, 90324), (351, 88008), (386, 80028), (456, 67743), (468, 66006), (494, 62532), (513, 60216), (579, 53352), (648, 47671), (684, 45162), (702, 44004), (741, 41688), (772, 40014), (936, 33003), (988, 31266), (1026, 30108), (1053, 29336), (1158, 26676), (1368, 22581), (1404, 22002), (1482, 20844), (1539, 20072), (1544, 20007), (1737, 17784), (1976, 15633), (2052, 15054), (2106, 14668), (2223, 13896), (2316, 13338), (2509, 12312), (2808, 11001), (2964, 10422), (3078, 10036), (3474, 8892), (3667, 8424), (4104, 7527), (4212, 7334), (4446, 6948), (4632, 6669), (5018, 6156), (5211, 5928)]