30179205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 60278400

約数和(自身を除く): 30099195

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 149, 315, 447, 643, 745, 1043, 1341, 1929, 2235, 3129, 3215, 4501, 5215, 5787, 6705, 9387, 9645, 13503, 15645, 22505, 28935, 40509, 46935, 67515, 95807, 202545, 287421, 479035, 670649, 862263, 1437105, 2011947, 3353245, 4311315, 6035841, 10059735, 30179205]

約数ペア:

[(1, 30179205), (3, 10059735), (5, 6035841), (7, 4311315), (9, 3353245), (15, 2011947), (21, 1437105), (35, 862263), (45, 670649), (63, 479035), (105, 287421), (149, 202545), (315, 95807), (447, 67515), (643, 46935), (745, 40509), (1043, 28935), (1341, 22505), (1929, 15645), (2235, 13503), (3129, 9645), (3215, 9387), (4501, 6705), (5215, 5787)]