30120651

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1672

約数の個数: 36

約数和(自身を含む): 50666616

約数和(自身を除く): 20545965

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 1089, 1627, 1683, 2057, 4881, 6171, 14643, 17897, 18513, 27659, 53691, 82977, 161073, 196867, 248931, 304249, 590601, 912747, 1771803, 2738241, 3346739, 10040217, 30120651]

約数ペア:

[(1, 30120651), (3, 10040217), (9, 3346739), (11, 2738241), (17, 1771803), (33, 912747), (51, 590601), (99, 304249), (121, 248931), (153, 196867), (187, 161073), (363, 82977), (561, 53691), (1089, 27659), (1627, 18513), (1683, 17897), (2057, 14643), (4881, 6171)]