30377865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15227}}^1$

素因数の和:15261

約数の個数: 32

約数和(自身を含む): 58475520

約数和(自身を除く): 28097655

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 15227, 45681, 76135, 106589, 228405, 289313, 319767, 532945, 867939, 1446565, 1598835, 2025191, 4339695, 6075573, 10125955, 30377865]

約数ペア:

[(1, 30377865), (3, 10125955), (5, 6075573), (7, 4339695), (15, 2025191), (19, 1598835), (21, 1446565), (35, 867939), (57, 532945), (95, 319767), (105, 289313), (133, 228405), (285, 106589), (399, 76135), (665, 45681), (1995, 15227)]