30982432

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 72

約数和(自身を含む): 70142436

約数和(自身を除く): 39160004

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 337, 338, 416, 442, 544, 674, 676, 884, 1348, 1352, 1768, 2696, 2704, 2873, 3536, 4381, 5392, 5408, 5729, 5746, 7072, 8762, 10784, 11458, 11492, 17524, 22916, 22984, 35048, 45832, 45968, 56953, 70096, 74477, 91664, 91936, 113906, 140192, 148954, 183328, 227812, 297908, 455624, 595816, 911248, 968201, 1191632, 1822496, 1936402, 2383264, 3872804, 7745608, 15491216, 30982432]

約数ペア:

[(1, 30982432), (2, 15491216), (4, 7745608), (8, 3872804), (13, 2383264), (16, 1936402), (17, 1822496), (26, 1191632), (32, 968201), (34, 911248), (52, 595816), (68, 455624), (104, 297908), (136, 227812), (169, 183328), (208, 148954), (221, 140192), (272, 113906), (337, 91936), (338, 91664), (416, 74477), (442, 70096), (544, 56953), (674, 45968), (676, 45832), (884, 35048), (1348, 22984), (1352, 22916), (1768, 17524), (2696, 11492), (2704, 11458), (2873, 10784), (3536, 8762), (4381, 7072), (5392, 5746), (5408, 5729)]