30491295

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1399

約数の個数: 32

約数和(自身を含む): 52012800

約数和(自身を除く): 21521505

約数列:

[1, 3, 5, 15, 19, 57, 83, 95, 249, 285, 415, 1245, 1289, 1577, 3867, 4731, 6445, 7885, 19335, 23655, 24491, 73473, 106987, 122455, 320961, 367365, 534935, 1604805, 2032753, 6098259, 10163765, 30491295]

約数ペア:

[(1, 30491295), (3, 10163765), (5, 6098259), (15, 2032753), (19, 1604805), (57, 534935), (83, 367365), (95, 320961), (249, 122455), (285, 106987), (415, 73473), (1245, 24491), (1289, 23655), (1577, 19335), (3867, 7885), (4731, 6445)]