30489088

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 80

約数和(自身を含む): 71495424

約数和(自身を除く): 41006336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 181, 188, 224, 256, 329, 362, 376, 448, 512, 658, 724, 752, 896, 1267, 1316, 1448, 1504, 1792, 2534, 2632, 2896, 3008, 3584, 5068, 5264, 5792, 6016, 8507, 10136, 10528, 11584, 12032, 17014, 20272, 21056, 23168, 24064, 34028, 40544, 42112, 46336, 59549, 68056, 81088, 84224, 92672, 119098, 136112, 162176, 168448, 238196, 272224, 324352, 476392, 544448, 648704, 952784, 1088896, 1905568, 2177792, 3811136, 4355584, 7622272, 15244544, 30489088]

約数ペア:

[(1, 30489088), (2, 15244544), (4, 7622272), (7, 4355584), (8, 3811136), (14, 2177792), (16, 1905568), (28, 1088896), (32, 952784), (47, 648704), (56, 544448), (64, 476392), (94, 324352), (112, 272224), (128, 238196), (181, 168448), (188, 162176), (224, 136112), (256, 119098), (329, 92672), (362, 84224), (376, 81088), (448, 68056), (512, 59549), (658, 46336), (724, 42112), (752, 40544), (896, 34028), (1267, 24064), (1316, 23168), (1448, 21056), (1504, 20272), (1792, 17014), (2534, 12032), (2632, 11584), (2896, 10528), (3008, 10136), (3584, 8507), (5068, 6016), (5264, 5792)]