30983085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2399}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 62899200

約数和(自身を除く): 31916115

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2399, 2583, 4305, 7197, 11995, 12915, 16793, 21591, 35985, 50379, 83965, 98359, 107955, 151137, 251895, 295077, 491795, 688513, 755685, 885231, 1475385, 2065539, 3442565, 4426155, 6196617, 10327695, 30983085]

約数ペア:

[(1, 30983085), (3, 10327695), (5, 6196617), (7, 4426155), (9, 3442565), (15, 2065539), (21, 1475385), (35, 885231), (41, 755685), (45, 688513), (63, 491795), (105, 295077), (123, 251895), (205, 151137), (287, 107955), (315, 98359), (369, 83965), (615, 50379), (861, 35985), (1435, 21591), (1845, 16793), (2399, 12915), (2583, 11995), (4305, 7197)]