30853845

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 29971755

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 79, 99, 135, 165, 237, 263, 297, 395, 495, 711, 789, 869, 1185, 1315, 1485, 2133, 2367, 2607, 2893, 3555, 3945, 4345, 7101, 7821, 8679, 10665, 11835, 13035, 14465, 20777, 23463, 26037, 35505, 39105, 43395, 62331, 78111, 103885, 117315, 130185, 186993, 228547, 311655, 390555, 560979, 685641, 934965, 1142735, 2056923, 2804895, 3428205, 6170769, 10284615, 30853845]

約数ペア:

[(1, 30853845), (3, 10284615), (5, 6170769), (9, 3428205), (11, 2804895), (15, 2056923), (27, 1142735), (33, 934965), (45, 685641), (55, 560979), (79, 390555), (99, 311655), (135, 228547), (165, 186993), (237, 130185), (263, 117315), (297, 103885), (395, 78111), (495, 62331), (711, 43395), (789, 39105), (869, 35505), (1185, 26037), (1315, 23463), (1485, 20777), (2133, 14465), (2367, 13035), (2607, 11835), (2893, 10665), (3555, 8679), (3945, 7821), (4345, 7101)]