29960528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 68276880

約数和(自身を除く): 38316352

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 208, 221, 229, 272, 296, 442, 458, 481, 592, 629, 884, 916, 962, 1258, 1768, 1832, 1924, 2516, 2977, 3536, 3664, 3848, 3893, 5032, 5954, 7696, 7786, 8177, 8473, 10064, 11908, 15572, 16354, 16946, 23816, 31144, 32708, 33892, 47632, 50609, 62288, 65416, 67784, 101218, 110149, 130832, 135568, 144041, 202436, 220298, 288082, 404872, 440596, 576164, 809744, 881192, 1152328, 1762384, 1872533, 2304656, 3745066, 7490132, 14980264, 29960528]

約数ペア:

[(1, 29960528), (2, 14980264), (4, 7490132), (8, 3745066), (13, 2304656), (16, 1872533), (17, 1762384), (26, 1152328), (34, 881192), (37, 809744), (52, 576164), (68, 440596), (74, 404872), (104, 288082), (136, 220298), (148, 202436), (208, 144041), (221, 135568), (229, 130832), (272, 110149), (296, 101218), (442, 67784), (458, 65416), (481, 62288), (592, 50609), (629, 47632), (884, 33892), (916, 32708), (962, 31144), (1258, 23816), (1768, 16946), (1832, 16354), (1924, 15572), (2516, 11908), (2977, 10064), (3536, 8473), (3664, 8177), (3848, 7786), (3893, 7696), (5032, 5954)]