30657664

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 65894040

約数和(自身を除く): 35236376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 128, 136, 146, 193, 272, 292, 386, 544, 584, 772, 1088, 1168, 1241, 1544, 2176, 2336, 2482, 3088, 3281, 4672, 4964, 6176, 6562, 9344, 9928, 12352, 13124, 14089, 19856, 24704, 26248, 28178, 39712, 52496, 56356, 79424, 104992, 112712, 158848, 209984, 225424, 239513, 419968, 450848, 479026, 901696, 958052, 1803392, 1916104, 3832208, 7664416, 15328832, 30657664]

約数ペア:

[(1, 30657664), (2, 15328832), (4, 7664416), (8, 3832208), (16, 1916104), (17, 1803392), (32, 958052), (34, 901696), (64, 479026), (68, 450848), (73, 419968), (128, 239513), (136, 225424), (146, 209984), (193, 158848), (272, 112712), (292, 104992), (386, 79424), (544, 56356), (584, 52496), (772, 39712), (1088, 28178), (1168, 26248), (1241, 24704), (1544, 19856), (2176, 14089), (2336, 13124), (2482, 12352), (3088, 9928), (3281, 9344), (4672, 6562), (4964, 6176)]