30917198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 54232416

約数和(自身を除く): 23315218

約数列:

[1, 2, 13, 23, 26, 41, 46, 82, 97, 169, 194, 299, 338, 533, 598, 943, 1066, 1261, 1886, 2231, 2522, 3887, 3977, 4462, 6929, 7774, 7954, 12259, 13858, 16393, 24518, 29003, 32786, 51701, 58006, 91471, 103402, 159367, 182942, 318734, 377039, 672113, 754078, 1189123, 1344226, 2378246, 15458599, 30917198]

約数ペア:

[(1, 30917198), (2, 15458599), (13, 2378246), (23, 1344226), (26, 1189123), (41, 754078), (46, 672113), (82, 377039), (97, 318734), (169, 182942), (194, 159367), (299, 103402), (338, 91471), (533, 58006), (598, 51701), (943, 32786), (1066, 29003), (1261, 24518), (1886, 16393), (2231, 13858), (2522, 12259), (3887, 7954), (3977, 7774), (4462, 6929)]