30973677

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 50948352

約数和(自身を除く): 19974675

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 1637, 2703, 4911, 6307, 11459, 18921, 27829, 34377, 83487, 86761, 194803, 260283, 584409, 607327, 1474937, 1821981, 4424811, 10324559, 30973677]

約数ペア:

[(1, 30973677), (3, 10324559), (7, 4424811), (17, 1821981), (21, 1474937), (51, 607327), (53, 584409), (119, 260283), (159, 194803), (357, 86761), (371, 83487), (901, 34377), (1113, 27829), (1637, 18921), (2703, 11459), (4911, 6307)]