30971584

素因数分解:

$2^6\times 7^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:545

約数の個数: 56

約数和(自身を含む): 70774560

約数和(自身を除く): 39802976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 257, 269, 448, 514, 538, 1028, 1076, 1799, 1883, 2056, 2152, 3598, 3766, 4112, 4304, 7196, 7532, 8224, 8608, 14392, 15064, 16448, 17216, 28784, 30128, 57568, 60256, 69133, 115136, 120512, 138266, 276532, 483931, 553064, 967862, 1106128, 1935724, 2212256, 3871448, 4424512, 7742896, 15485792, 30971584]

約数ペア:

[(1, 30971584), (2, 15485792), (4, 7742896), (7, 4424512), (8, 3871448), (14, 2212256), (16, 1935724), (28, 1106128), (32, 967862), (56, 553064), (64, 483931), (112, 276532), (224, 138266), (257, 120512), (269, 115136), (448, 69133), (514, 60256), (538, 57568), (1028, 30128), (1076, 28784), (1799, 17216), (1883, 16448), (2056, 15064), (2152, 14392), (3598, 8608), (3766, 8224), (4112, 7532), (4304, 7196)]