30173577

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 49459200

約数和(自身を除く): 19285623

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 1609, 2679, 4827, 6251, 11263, 18753, 30571, 33789, 75623, 91713, 213997, 226869, 529361, 641991, 1436837, 1588083, 4310511, 10057859, 30173577]

約数ペア:

[(1, 30173577), (3, 10057859), (7, 4310511), (19, 1588083), (21, 1436837), (47, 641991), (57, 529361), (133, 226869), (141, 213997), (329, 91713), (399, 75623), (893, 33789), (987, 30571), (1609, 18753), (2679, 11263), (4827, 6251)]