30049838

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 57264480

約数和(自身を除く): 27214642

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 103, 182, 206, 229, 458, 637, 721, 1274, 1339, 1442, 1603, 2678, 2977, 3206, 5047, 5954, 9373, 10094, 11221, 18746, 20839, 22442, 23587, 41678, 47174, 65611, 131222, 145873, 165109, 291746, 306631, 330218, 613262, 1155763, 2146417, 2311526, 4292834, 15024919, 30049838]

約数ペア:

[(1, 30049838), (2, 15024919), (7, 4292834), (13, 2311526), (14, 2146417), (26, 1155763), (49, 613262), (91, 330218), (98, 306631), (103, 291746), (182, 165109), (206, 145873), (229, 131222), (458, 65611), (637, 47174), (721, 41678), (1274, 23587), (1339, 22442), (1442, 20839), (1603, 18746), (2678, 11221), (2977, 10094), (3206, 9373), (5047, 5954)]