30374288

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2633}}^1$

素因数の和:2751

約数の個数: 40

約数和(自身を含む): 67936128

約数和(自身を除く): 37561840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2633, 2884, 5266, 5768, 10532, 11536, 18431, 21064, 36862, 42128, 73724, 147448, 271199, 294896, 542398, 1084796, 1898393, 2169592, 3796786, 4339184, 7593572, 15187144, 30374288]

約数ペア:

[(1, 30374288), (2, 15187144), (4, 7593572), (7, 4339184), (8, 3796786), (14, 2169592), (16, 1898393), (28, 1084796), (56, 542398), (103, 294896), (112, 271199), (206, 147448), (412, 73724), (721, 42128), (824, 36862), (1442, 21064), (1648, 18431), (2633, 11536), (2884, 10532), (5266, 5768)]