30951376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 63103104

約数和(自身を除く): 32151728

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 151, 184, 302, 368, 557, 604, 1114, 1208, 2228, 2416, 3473, 4456, 6946, 8912, 12811, 13892, 25622, 27784, 51244, 55568, 84107, 102488, 168214, 204976, 336428, 672856, 1345712, 1934461, 3868922, 7737844, 15475688, 30951376]

約数ペア:

[(1, 30951376), (2, 15475688), (4, 7737844), (8, 3868922), (16, 1934461), (23, 1345712), (46, 672856), (92, 336428), (151, 204976), (184, 168214), (302, 102488), (368, 84107), (557, 55568), (604, 51244), (1114, 27784), (1208, 25622), (2228, 13892), (2416, 12811), (3473, 8912), (4456, 6946)]