3000195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 72

約数和(自身を含む): 6224400

約数和(自身を除く): 3224205

約数列:

[1, 3, 5, 9, 11, 15, 19, 29, 33, 45, 55, 57, 87, 95, 99, 121, 145, 165, 171, 209, 261, 285, 319, 363, 435, 495, 551, 605, 627, 855, 957, 1045, 1089, 1305, 1595, 1653, 1815, 1881, 2299, 2755, 2871, 3135, 3509, 4785, 4959, 5445, 6061, 6897, 8265, 9405, 10527, 11495, 14355, 17545, 18183, 20691, 24795, 30305, 31581, 34485, 52635, 54549, 66671, 90915, 103455, 157905, 200013, 272745, 333355, 600039, 1000065, 3000195]

約数ペア:

[(1, 3000195), (3, 1000065), (5, 600039), (9, 333355), (11, 272745), (15, 200013), (19, 157905), (29, 103455), (33, 90915), (45, 66671), (55, 54549), (57, 52635), (87, 34485), (95, 31581), (99, 30305), (121, 24795), (145, 20691), (165, 18183), (171, 17545), (209, 14355), (261, 11495), (285, 10527), (319, 9405), (363, 8265), (435, 6897), (495, 6061), (551, 5445), (605, 4959), (627, 4785), (855, 3509), (957, 3135), (1045, 2871), (1089, 2755), (1305, 2299), (1595, 1881), (1653, 1815)]