30645804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2663}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 82349568

約数和(自身を除く): 51703764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2663, 2877, 3836, 5326, 5754, 7989, 10652, 11508, 15978, 18641, 31956, 37282, 55923, 74564, 111846, 223692, 364831, 729662, 1094493, 1459324, 2188986, 2553817, 4377972, 5107634, 7661451, 10215268, 15322902, 30645804]

約数ペア:

[(1, 30645804), (2, 15322902), (3, 10215268), (4, 7661451), (6, 5107634), (7, 4377972), (12, 2553817), (14, 2188986), (21, 1459324), (28, 1094493), (42, 729662), (84, 364831), (137, 223692), (274, 111846), (411, 74564), (548, 55923), (822, 37282), (959, 31956), (1644, 18641), (1918, 15978), (2663, 11508), (2877, 10652), (3836, 7989), (5326, 5754)]