30102426

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 68340480

約数和(自身を除く): 38238054

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 73, 93, 146, 186, 219, 279, 438, 558, 657, 739, 1314, 1478, 2217, 2263, 4434, 4526, 6651, 6789, 13302, 13578, 20367, 22909, 40734, 45818, 53947, 68727, 107894, 137454, 161841, 206181, 323682, 412362, 485523, 971046, 1672357, 3344714, 5017071, 10034142, 15051213, 30102426]

約数ペア:

[(1, 30102426), (2, 15051213), (3, 10034142), (6, 5017071), (9, 3344714), (18, 1672357), (31, 971046), (62, 485523), (73, 412362), (93, 323682), (146, 206181), (186, 161841), (219, 137454), (279, 107894), (438, 68727), (558, 53947), (657, 45818), (739, 40734), (1314, 22909), (1478, 20367), (2217, 13578), (2263, 13302), (4434, 6789), (4526, 6651)]