30741243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 46620672

約数和(自身を除く): 15879429

約数列:

[1, 3, 13, 31, 39, 47, 93, 141, 403, 541, 611, 1209, 1457, 1623, 1833, 4371, 7033, 16771, 18941, 21099, 25427, 50313, 56823, 76281, 218023, 330551, 654069, 788237, 991653, 2364711, 10247081, 30741243]

約数ペア:

[(1, 30741243), (3, 10247081), (13, 2364711), (31, 991653), (39, 788237), (47, 654069), (93, 330551), (141, 218023), (403, 76281), (541, 56823), (611, 50313), (1209, 25427), (1457, 21099), (1623, 18941), (1833, 16771), (4371, 7033)]