30984555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{601}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 56867328

約数和(自身を除く): 25882773

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 491, 601, 1473, 1803, 2455, 3005, 3437, 4207, 7365, 9015, 10311, 12621, 17185, 21035, 51555, 63105, 295091, 885273, 1475455, 2065637, 4426365, 6196911, 10328185, 30984555]

約数ペア:

[(1, 30984555), (3, 10328185), (5, 6196911), (7, 4426365), (15, 2065637), (21, 1475455), (35, 885273), (105, 295091), (491, 63105), (601, 51555), (1473, 21035), (1803, 17185), (2455, 12621), (3005, 10311), (3437, 9015), (4207, 7365)]