30804176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 68995584

約数和(自身を除く): 38191408

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 47, 52, 92, 94, 104, 137, 184, 188, 208, 274, 299, 368, 376, 548, 598, 611, 752, 1081, 1096, 1196, 1222, 1781, 2162, 2192, 2392, 2444, 3151, 3562, 4324, 4784, 4888, 6302, 6439, 7124, 8648, 9776, 12604, 12878, 14053, 14248, 17296, 25208, 25756, 28106, 28496, 40963, 50416, 51512, 56212, 81926, 83707, 103024, 112424, 148097, 163852, 167414, 224848, 296194, 327704, 334828, 592388, 655408, 669656, 1184776, 1339312, 1925261, 2369552, 3850522, 7701044, 15402088, 30804176]

約数ペア:

[(1, 30804176), (2, 15402088), (4, 7701044), (8, 3850522), (13, 2369552), (16, 1925261), (23, 1339312), (26, 1184776), (46, 669656), (47, 655408), (52, 592388), (92, 334828), (94, 327704), (104, 296194), (137, 224848), (184, 167414), (188, 163852), (208, 148097), (274, 112424), (299, 103024), (368, 83707), (376, 81926), (548, 56212), (598, 51512), (611, 50416), (752, 40963), (1081, 28496), (1096, 28106), (1196, 25756), (1222, 25208), (1781, 17296), (2162, 14248), (2192, 14053), (2392, 12878), (2444, 12604), (3151, 9776), (3562, 8648), (4324, 7124), (4784, 6439), (4888, 6302)]