30750972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7789}}^1$

素因数の和:7850

約数の個数: 48

約数和(自身を含む): 83758080

約数和(自身を除く): 53007108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 7789, 15578, 23367, 31156, 46734, 54523, 93468, 109046, 163569, 218092, 327138, 366083, 654276, 732166, 1098249, 1464332, 2196498, 2562581, 4392996, 5125162, 7687743, 10250324, 15375486, 30750972]

約数ペア:

[(1, 30750972), (2, 15375486), (3, 10250324), (4, 7687743), (6, 5125162), (7, 4392996), (12, 2562581), (14, 2196498), (21, 1464332), (28, 1098249), (42, 732166), (47, 654276), (84, 366083), (94, 327138), (141, 218092), (188, 163569), (282, 109046), (329, 93468), (564, 54523), (658, 46734), (987, 31156), (1316, 23367), (1974, 15578), (3948, 7789)]