30516930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1607}}^1$

素因数の和:1831

約数の個数: 48

約数和(自身を含む): 79769664

約数和(自身を除く): 49252734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1607, 1899, 2110, 3165, 3214, 3798, 4821, 6330, 8035, 9495, 9642, 14463, 16070, 18990, 24105, 28926, 48210, 72315, 144630, 339077, 678154, 1017231, 1695385, 2034462, 3051693, 3390770, 5086155, 6103386, 10172310, 15258465, 30516930]

約数ペア:

[(1, 30516930), (2, 15258465), (3, 10172310), (5, 6103386), (6, 5086155), (9, 3390770), (10, 3051693), (15, 2034462), (18, 1695385), (30, 1017231), (45, 678154), (90, 339077), (211, 144630), (422, 72315), (633, 48210), (1055, 28926), (1266, 24105), (1607, 18990), (1899, 16070), (2110, 14463), (3165, 9642), (3214, 9495), (3798, 8035), (4821, 6330)]