29797460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1759}}^1$

素因数の和:1797

約数の個数: 72

約数和(自身を含む): 78650880

約数和(自身を除く): 48853420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 1759, 2420, 3388, 3518, 4235, 7036, 8470, 8795, 12313, 16940, 17590, 19349, 24626, 35180, 38698, 49252, 61565, 77396, 96745, 123130, 135443, 193490, 212839, 246260, 270886, 386980, 425678, 541772, 677215, 851356, 1064195, 1354430, 1489873, 2128390, 2708860, 2979746, 4256780, 5959492, 7449365, 14898730, 29797460]

約数ペア:

[(1, 29797460), (2, 14898730), (4, 7449365), (5, 5959492), (7, 4256780), (10, 2979746), (11, 2708860), (14, 2128390), (20, 1489873), (22, 1354430), (28, 1064195), (35, 851356), (44, 677215), (55, 541772), (70, 425678), (77, 386980), (110, 270886), (121, 246260), (140, 212839), (154, 193490), (220, 135443), (242, 123130), (308, 96745), (385, 77396), (484, 61565), (605, 49252), (770, 38698), (847, 35180), (1210, 24626), (1540, 19349), (1694, 17590), (1759, 16940), (2420, 12313), (3388, 8795), (3518, 8470), (4235, 7036)]