30313244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 61725888

約数和(自身を除く): 31412644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 647, 689, 884, 901, 1294, 1378, 1802, 2588, 2756, 3604, 8411, 10999, 11713, 16822, 21998, 23426, 33644, 34291, 43996, 46852, 68582, 137164, 142987, 285974, 445783, 571948, 582947, 891566, 1165894, 1783132, 2331788, 7578311, 15156622, 30313244]

約数ペア:

[(1, 30313244), (2, 15156622), (4, 7578311), (13, 2331788), (17, 1783132), (26, 1165894), (34, 891566), (52, 582947), (53, 571948), (68, 445783), (106, 285974), (212, 142987), (221, 137164), (442, 68582), (647, 46852), (689, 43996), (884, 34291), (901, 33644), (1294, 23426), (1378, 21998), (1802, 16822), (2588, 11713), (2756, 10999), (3604, 8411)]