3919260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 11120256

約数和(自身を除く): 7200996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 787, 830, 996, 1245, 1574, 1660, 2361, 2490, 3148, 3935, 4722, 4980, 7870, 9444, 11805, 15740, 23610, 47220, 65321, 130642, 195963, 261284, 326605, 391926, 653210, 783852, 979815, 1306420, 1959630, 3919260]

約数ペア:

[(1, 3919260), (2, 1959630), (3, 1306420), (4, 979815), (5, 783852), (6, 653210), (10, 391926), (12, 326605), (15, 261284), (20, 195963), (30, 130642), (60, 65321), (83, 47220), (166, 23610), (249, 15740), (332, 11805), (415, 9444), (498, 7870), (787, 4980), (830, 4722), (996, 3935), (1245, 3148), (1574, 2490), (1660, 2361)]