31730798

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 56434560

約数和(自身を除く): 24703762

約数列:

[1, 2, 11, 19, 22, 38, 67, 103, 121, 134, 206, 209, 242, 418, 737, 1133, 1273, 1474, 1957, 2266, 2299, 2546, 3914, 4598, 6901, 8107, 12463, 13802, 14003, 16214, 21527, 24926, 28006, 43054, 75911, 131119, 151822, 154033, 236797, 262238, 308066, 473594, 835021, 1442309, 1670042, 2884618, 15865399, 31730798]

約数ペア:

[(1, 31730798), (2, 15865399), (11, 2884618), (19, 1670042), (22, 1442309), (38, 835021), (67, 473594), (103, 308066), (121, 262238), (134, 236797), (206, 154033), (209, 151822), (242, 131119), (418, 75911), (737, 43054), (1133, 28006), (1273, 24926), (1474, 21527), (1957, 16214), (2266, 14003), (2299, 13802), (2546, 12463), (3914, 8107), (4598, 6901)]