30861392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1475

約数の個数: 40

約数和(自身を含む): 64120896

約数和(自身を除く): 33259504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1367, 1411, 2734, 2822, 5468, 5644, 10936, 11288, 21872, 22576, 23239, 46478, 92956, 113461, 185912, 226922, 371824, 453844, 907688, 1815376, 1928837, 3857674, 7715348, 15430696, 30861392]

約数ペア:

[(1, 30861392), (2, 15430696), (4, 7715348), (8, 3857674), (16, 1928837), (17, 1815376), (34, 907688), (68, 453844), (83, 371824), (136, 226922), (166, 185912), (272, 113461), (332, 92956), (664, 46478), (1328, 23239), (1367, 22576), (1411, 21872), (2734, 11288), (2822, 10936), (5468, 5644)]