30113919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 52060320

約数和(自身を除く): 21946401

約数列:

[1, 3, 9, 11, 17, 29, 33, 51, 87, 99, 153, 187, 261, 319, 493, 561, 617, 957, 1479, 1683, 1851, 2871, 4437, 5423, 5553, 6787, 10489, 16269, 17893, 20361, 31467, 48807, 53679, 61083, 94401, 115379, 161037, 196823, 304181, 346137, 590469, 912543, 1038411, 1771407, 2737629, 3345991, 10037973, 30113919]

約数ペア:

[(1, 30113919), (3, 10037973), (9, 3345991), (11, 2737629), (17, 1771407), (29, 1038411), (33, 912543), (51, 590469), (87, 346137), (99, 304181), (153, 196823), (187, 161037), (261, 115379), (319, 94401), (493, 61083), (561, 53679), (617, 48807), (957, 31467), (1479, 20361), (1683, 17893), (1851, 16269), (2871, 10489), (4437, 6787), (5423, 5553)]