30375433

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 6949367

約数列:

[1, 11, 19, 23, 71, 89, 209, 253, 437, 781, 979, 1349, 1633, 1691, 2047, 4807, 6319, 14839, 17963, 18601, 22517, 31027, 38893, 69509, 120061, 145337, 341297, 427823, 1320671, 1598707, 2761403, 30375433]

約数ペア:

[(1, 30375433), (11, 2761403), (19, 1598707), (23, 1320671), (71, 427823), (89, 341297), (209, 145337), (253, 120061), (437, 69509), (781, 38893), (979, 31027), (1349, 22517), (1633, 18601), (1691, 17963), (2047, 14839), (4807, 6319)]