30714970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 66479616

約数和(自身を除く): 35764646

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 47, 55, 65, 94, 110, 130, 143, 235, 286, 457, 470, 517, 611, 715, 914, 1034, 1222, 1430, 2285, 2585, 3055, 4570, 5027, 5170, 5941, 6110, 6721, 10054, 11882, 13442, 21479, 25135, 29705, 33605, 42958, 50270, 59410, 65351, 67210, 107395, 130702, 214790, 236269, 279227, 326755, 472538, 558454, 653510, 1181345, 1396135, 2362690, 2792270, 3071497, 6142994, 15357485, 30714970]

約数ペア:

[(1, 30714970), (2, 15357485), (5, 6142994), (10, 3071497), (11, 2792270), (13, 2362690), (22, 1396135), (26, 1181345), (47, 653510), (55, 558454), (65, 472538), (94, 326755), (110, 279227), (130, 236269), (143, 214790), (235, 130702), (286, 107395), (457, 67210), (470, 65351), (517, 59410), (611, 50270), (715, 42958), (914, 33605), (1034, 29705), (1222, 25135), (1430, 21479), (2285, 13442), (2585, 11882), (3055, 10054), (4570, 6721), (5027, 6110), (5170, 5941)]