30130128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 97958016

約数和(自身を除く): 67827888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 168, 213, 252, 284, 336, 421, 426, 497, 504, 568, 639, 842, 852, 994, 1008, 1136, 1263, 1278, 1491, 1684, 1704, 1988, 2526, 2556, 2947, 2982, 3368, 3408, 3789, 3976, 4473, 5052, 5112, 5894, 5964, 6736, 7578, 7952, 8841, 8946, 10104, 10224, 11788, 11928, 15156, 17682, 17892, 20208, 23576, 23856, 26523, 29891, 30312, 35364, 35784, 47152, 53046, 59782, 60624, 70728, 71568, 89673, 106092, 119564, 141456, 179346, 209237, 212184, 239128, 269019, 358692, 418474, 424368, 478256, 538038, 627711, 717384, 836948, 1076076, 1255422, 1434768, 1673896, 1883133, 2152152, 2510844, 3347792, 3766266, 4304304, 5021688, 7532532, 10043376, 15065064, 30130128]

約数ペア:

[(1, 30130128), (2, 15065064), (3, 10043376), (4, 7532532), (6, 5021688), (7, 4304304), (8, 3766266), (9, 3347792), (12, 2510844), (14, 2152152), (16, 1883133), (18, 1673896), (21, 1434768), (24, 1255422), (28, 1076076), (36, 836948), (42, 717384), (48, 627711), (56, 538038), (63, 478256), (71, 424368), (72, 418474), (84, 358692), (112, 269019), (126, 239128), (142, 212184), (144, 209237), (168, 179346), (213, 141456), (252, 119564), (284, 106092), (336, 89673), (421, 71568), (426, 70728), (497, 60624), (504, 59782), (568, 53046), (639, 47152), (842, 35784), (852, 35364), (994, 30312), (1008, 29891), (1136, 26523), (1263, 23856), (1278, 23576), (1491, 20208), (1684, 17892), (1704, 17682), (1988, 15156), (2526, 11928), (2556, 11788), (2947, 10224), (2982, 10104), (3368, 8946), (3408, 8841), (3789, 7952), (3976, 7578), (4473, 6736), (5052, 5964), (5112, 5894)]