30519168

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 88128000

約数和(自身を除く): 57608832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 64, 76, 89, 94, 96, 114, 128, 141, 152, 178, 188, 192, 228, 267, 282, 304, 356, 376, 384, 456, 534, 564, 608, 712, 752, 893, 912, 1068, 1128, 1216, 1424, 1504, 1691, 1786, 1824, 2136, 2256, 2432, 2679, 2848, 3008, 3382, 3572, 3648, 4183, 4272, 4512, 5073, 5358, 5696, 6016, 6764, 7144, 7296, 8366, 8544, 9024, 10146, 10716, 11392, 12549, 13528, 14288, 16732, 17088, 18048, 20292, 21432, 25098, 27056, 28576, 33464, 34176, 40584, 42864, 50196, 54112, 57152, 66928, 79477, 81168, 85728, 100392, 108224, 114304, 133856, 158954, 162336, 171456, 200784, 216448, 238431, 267712, 317908, 324672, 342912, 401568, 476862, 535424, 635816, 649344, 803136, 953724, 1271632, 1606272, 1907448, 2543264, 3814896, 5086528, 7629792, 10173056, 15259584, 30519168]

約数ペア:

[(1, 30519168), (2, 15259584), (3, 10173056), (4, 7629792), (6, 5086528), (8, 3814896), (12, 2543264), (16, 1907448), (19, 1606272), (24, 1271632), (32, 953724), (38, 803136), (47, 649344), (48, 635816), (57, 535424), (64, 476862), (76, 401568), (89, 342912), (94, 324672), (96, 317908), (114, 267712), (128, 238431), (141, 216448), (152, 200784), (178, 171456), (188, 162336), (192, 158954), (228, 133856), (267, 114304), (282, 108224), (304, 100392), (356, 85728), (376, 81168), (384, 79477), (456, 66928), (534, 57152), (564, 54112), (608, 50196), (712, 42864), (752, 40584), (893, 34176), (912, 33464), (1068, 28576), (1128, 27056), (1216, 25098), (1424, 21432), (1504, 20292), (1691, 18048), (1786, 17088), (1824, 16732), (2136, 14288), (2256, 13528), (2432, 12549), (2679, 11392), (2848, 10716), (3008, 10146), (3382, 9024), (3572, 8544), (3648, 8366), (4183, 7296), (4272, 7144), (4512, 6764), (5073, 6016), (5358, 5696)]