30343551

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 49175040

約数和(自身を除く): 18831489

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 673, 791, 2019, 2147, 2373, 4711, 6441, 12787, 14133, 15029, 38361, 45087, 76049, 89509, 228147, 268527, 532343, 1444931, 1597029, 4334793, 10114517, 30343551]

約数ペア:

[(1, 30343551), (3, 10114517), (7, 4334793), (19, 1597029), (21, 1444931), (57, 532343), (113, 268527), (133, 228147), (339, 89509), (399, 76049), (673, 45087), (791, 38361), (2019, 15029), (2147, 14133), (2373, 12787), (4711, 6441)]