30040136

素因数分解:

$2^3\times 7^2\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 66023100

約数和(自身を除く): 35982964

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 197, 389, 392, 394, 778, 788, 1379, 1556, 1576, 2723, 2758, 3112, 5446, 5516, 9653, 10892, 11032, 19061, 19306, 21784, 38122, 38612, 76244, 76633, 77224, 152488, 153266, 306532, 536431, 613064, 1072862, 2145724, 3755017, 4291448, 7510034, 15020068, 30040136]

約数ペア:

[(1, 30040136), (2, 15020068), (4, 7510034), (7, 4291448), (8, 3755017), (14, 2145724), (28, 1072862), (49, 613064), (56, 536431), (98, 306532), (196, 153266), (197, 152488), (389, 77224), (392, 76633), (394, 76244), (778, 38612), (788, 38122), (1379, 21784), (1556, 19306), (1576, 19061), (2723, 11032), (2758, 10892), (3112, 9653), (5446, 5516)]