30379845

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 50872320

約数和(自身を除く): 20492475

約数列:

[1, 3, 5, 15, 31, 79, 93, 155, 237, 395, 465, 827, 1185, 2449, 2481, 4135, 7347, 12245, 12405, 25637, 36735, 65333, 76911, 128185, 195999, 326665, 384555, 979995, 2025323, 6075969, 10126615, 30379845]

約数ペア:

[(1, 30379845), (3, 10126615), (5, 6075969), (15, 2025323), (31, 979995), (79, 384555), (93, 326665), (155, 195999), (237, 128185), (395, 76911), (465, 65333), (827, 36735), (1185, 25637), (2449, 12405), (2481, 12245), (4135, 7347)]