30461676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2647}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 81854976

約数和(自身を除く): 51393300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2647, 2877, 3836, 5294, 5754, 7941, 10588, 11508, 15882, 18529, 31764, 37058, 55587, 74116, 111174, 222348, 362639, 725278, 1087917, 1450556, 2175834, 2538473, 4351668, 5076946, 7615419, 10153892, 15230838, 30461676]

約数ペア:

[(1, 30461676), (2, 15230838), (3, 10153892), (4, 7615419), (6, 5076946), (7, 4351668), (12, 2538473), (14, 2175834), (21, 1450556), (28, 1087917), (42, 725278), (84, 362639), (137, 222348), (274, 111174), (411, 74116), (548, 55587), (822, 37058), (959, 31764), (1644, 18529), (1918, 15882), (2647, 11508), (2877, 10588), (3836, 7941), (5294, 5754)]