30078928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 67852800

約数和(自身を除く): 37773872

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 37, 44, 62, 74, 88, 124, 148, 149, 176, 248, 296, 298, 341, 407, 496, 592, 596, 682, 814, 1147, 1192, 1364, 1628, 1639, 2294, 2384, 2728, 3256, 3278, 4588, 4619, 5456, 5513, 6512, 6556, 9176, 9238, 11026, 12617, 13112, 18352, 18476, 22052, 25234, 26224, 36952, 44104, 50468, 50809, 60643, 73904, 88208, 100936, 101618, 121286, 170903, 201872, 203236, 242572, 341806, 406472, 485144, 683612, 812944, 970288, 1367224, 1879933, 2734448, 3759866, 7519732, 15039464, 30078928]

約数ペア:

[(1, 30078928), (2, 15039464), (4, 7519732), (8, 3759866), (11, 2734448), (16, 1879933), (22, 1367224), (31, 970288), (37, 812944), (44, 683612), (62, 485144), (74, 406472), (88, 341806), (124, 242572), (148, 203236), (149, 201872), (176, 170903), (248, 121286), (296, 101618), (298, 100936), (341, 88208), (407, 73904), (496, 60643), (592, 50809), (596, 50468), (682, 44104), (814, 36952), (1147, 26224), (1192, 25234), (1364, 22052), (1628, 18476), (1639, 18352), (2294, 13112), (2384, 12617), (2728, 11026), (3256, 9238), (3278, 9176), (4588, 6556), (4619, 6512), (5456, 5513)]