30218448

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 85272320

約数和(自身を除く): 55053872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 79, 104, 156, 158, 208, 237, 312, 316, 474, 613, 624, 632, 948, 1027, 1226, 1264, 1839, 1896, 2054, 2452, 3081, 3678, 3792, 4108, 4904, 6162, 7356, 7969, 8216, 9808, 12324, 14712, 15938, 16432, 23907, 24648, 29424, 31876, 47814, 48427, 49296, 63752, 95628, 96854, 127504, 145281, 191256, 193708, 290562, 382512, 387416, 581124, 629551, 774832, 1162248, 1259102, 1888653, 2324496, 2518204, 3777306, 5036408, 7554612, 10072816, 15109224, 30218448]

約数ペア:

[(1, 30218448), (2, 15109224), (3, 10072816), (4, 7554612), (6, 5036408), (8, 3777306), (12, 2518204), (13, 2324496), (16, 1888653), (24, 1259102), (26, 1162248), (39, 774832), (48, 629551), (52, 581124), (78, 387416), (79, 382512), (104, 290562), (156, 193708), (158, 191256), (208, 145281), (237, 127504), (312, 96854), (316, 95628), (474, 63752), (613, 49296), (624, 48427), (632, 47814), (948, 31876), (1027, 29424), (1226, 24648), (1264, 23907), (1839, 16432), (1896, 15938), (2054, 14712), (2452, 12324), (3081, 9808), (3678, 8216), (3792, 7969), (4108, 7356), (4904, 6162)]