29663788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 70479360

約数和(自身を除く): 40815572

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 37, 38, 44, 74, 76, 77, 133, 137, 148, 154, 209, 259, 266, 274, 308, 407, 418, 518, 532, 548, 703, 814, 836, 959, 1036, 1406, 1463, 1507, 1628, 1918, 2603, 2812, 2849, 2926, 3014, 3836, 4921, 5069, 5206, 5698, 5852, 6028, 7733, 9842, 10138, 10412, 10549, 11396, 15466, 18221, 19684, 20276, 21098, 28633, 30932, 35483, 36442, 42196, 54131, 55759, 57266, 70966, 72884, 96311, 108262, 111518, 114532, 141932, 192622, 200431, 216524, 223036, 385244, 390313, 400862, 674177, 780626, 801724, 1059421, 1348354, 1561252, 2118842, 2696708, 4237684, 7415947, 14831894, 29663788]

約数ペア:

[(1, 29663788), (2, 14831894), (4, 7415947), (7, 4237684), (11, 2696708), (14, 2118842), (19, 1561252), (22, 1348354), (28, 1059421), (37, 801724), (38, 780626), (44, 674177), (74, 400862), (76, 390313), (77, 385244), (133, 223036), (137, 216524), (148, 200431), (154, 192622), (209, 141932), (259, 114532), (266, 111518), (274, 108262), (308, 96311), (407, 72884), (418, 70966), (518, 57266), (532, 55759), (548, 54131), (703, 42196), (814, 36442), (836, 35483), (959, 30932), (1036, 28633), (1406, 21098), (1463, 20276), (1507, 19684), (1628, 18221), (1918, 15466), (2603, 11396), (2812, 10549), (2849, 10412), (2926, 10138), (3014, 9842), (3836, 7733), (4921, 6028), (5069, 5852), (5206, 5698)]