30388642

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{673}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 46295712

約数和(自身を除く): 15907070

約数列:

[1, 2, 107, 211, 214, 422, 673, 1346, 22577, 45154, 72011, 142003, 144022, 284006, 15194321, 30388642]

約数ペア:

[(1, 30388642), (2, 15194321), (107, 284006), (211, 144022), (214, 142003), (422, 72011), (673, 45154), (1346, 22577)]