30701796

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 80750880

約数和(自身を除く): 50049084

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 89, 102, 114, 178, 204, 228, 267, 323, 356, 534, 646, 969, 1068, 1292, 1513, 1691, 1938, 3026, 3382, 3876, 4539, 5073, 6052, 6764, 7921, 9078, 10146, 15842, 18156, 20292, 23763, 28747, 31684, 47526, 57494, 86241, 95052, 114988, 134657, 150499, 172482, 269314, 300998, 344964, 403971, 451497, 538628, 601996, 807942, 902994, 1615884, 1805988, 2558483, 5116966, 7675449, 10233932, 15350898, 30701796]

約数ペア:

[(1, 30701796), (2, 15350898), (3, 10233932), (4, 7675449), (6, 5116966), (12, 2558483), (17, 1805988), (19, 1615884), (34, 902994), (38, 807942), (51, 601996), (57, 538628), (68, 451497), (76, 403971), (89, 344964), (102, 300998), (114, 269314), (178, 172482), (204, 150499), (228, 134657), (267, 114988), (323, 95052), (356, 86241), (534, 57494), (646, 47526), (969, 31684), (1068, 28747), (1292, 23763), (1513, 20292), (1691, 18156), (1938, 15842), (3026, 10146), (3382, 9078), (3876, 7921), (4539, 6764), (5073, 6052)]