30556351

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 39070080

約数和(自身を除く): 8513729

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 1427, 3059, 9989, 21413, 27113, 32821, 69923, 189791, 229747, 623599, 1328537, 1608229, 4365193, 30556351]

約数ペア:

[(1, 30556351), (7, 4365193), (19, 1608229), (23, 1328537), (49, 623599), (133, 229747), (161, 189791), (437, 69923), (931, 32821), (1127, 27113), (1427, 21413), (3059, 9989)]