30823548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 91929600

約数和(自身を除く): 61106052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 49, 57, 62, 76, 84, 89, 93, 98, 114, 124, 133, 147, 178, 186, 196, 217, 228, 266, 267, 294, 356, 372, 399, 434, 532, 534, 588, 589, 623, 651, 798, 868, 931, 1068, 1178, 1246, 1302, 1519, 1596, 1691, 1767, 1862, 1869, 2356, 2492, 2604, 2759, 2793, 3038, 3382, 3534, 3724, 3738, 4123, 4361, 4557, 5073, 5518, 5586, 6076, 6764, 7068, 7476, 8246, 8277, 8722, 9114, 10146, 11036, 11172, 11837, 12369, 13083, 16492, 16554, 17444, 18228, 19313, 20292, 23674, 24738, 26166, 28861, 33108, 35511, 38626, 47348, 49476, 52332, 52421, 57722, 57939, 71022, 77252, 82859, 86583, 104842, 115444, 115878, 135191, 142044, 157263, 165718, 173166, 209684, 231756, 248577, 270382, 314526, 331436, 346332, 366947, 405573, 497154, 540764, 629052, 733894, 811146, 994308, 1100841, 1467788, 1622292, 2201682, 2568629, 4403364, 5137258, 7705887, 10274516, 15411774, 30823548]

約数ペア:

[(1, 30823548), (2, 15411774), (3, 10274516), (4, 7705887), (6, 5137258), (7, 4403364), (12, 2568629), (14, 2201682), (19, 1622292), (21, 1467788), (28, 1100841), (31, 994308), (38, 811146), (42, 733894), (49, 629052), (57, 540764), (62, 497154), (76, 405573), (84, 366947), (89, 346332), (93, 331436), (98, 314526), (114, 270382), (124, 248577), (133, 231756), (147, 209684), (178, 173166), (186, 165718), (196, 157263), (217, 142044), (228, 135191), (266, 115878), (267, 115444), (294, 104842), (356, 86583), (372, 82859), (399, 77252), (434, 71022), (532, 57939), (534, 57722), (588, 52421), (589, 52332), (623, 49476), (651, 47348), (798, 38626), (868, 35511), (931, 33108), (1068, 28861), (1178, 26166), (1246, 24738), (1302, 23674), (1519, 20292), (1596, 19313), (1691, 18228), (1767, 17444), (1862, 16554), (1869, 16492), (2356, 13083), (2492, 12369), (2604, 11837), (2759, 11172), (2793, 11036), (3038, 10146), (3382, 9114), (3534, 8722), (3724, 8277), (3738, 8246), (4123, 7476), (4361, 7068), (4557, 6764), (5073, 6076), (5518, 5586)]