30889755

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5867}}^1$

素因数の和:5897

約数の個数: 40

約数和(自身を含む): 59642352

約数和(自身を除く): 28752597

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 5867, 17601, 29335, 52803, 76271, 88005, 158409, 228813, 264015, 381355, 475227, 686439, 792045, 1144065, 2059317, 2376135, 3432195, 6177951, 10296585, 30889755]

約数ペア:

[(1, 30889755), (3, 10296585), (5, 6177951), (9, 3432195), (13, 2376135), (15, 2059317), (27, 1144065), (39, 792045), (45, 686439), (65, 475227), (81, 381355), (117, 264015), (135, 228813), (195, 158409), (351, 88005), (405, 76271), (585, 52803), (1053, 29335), (1755, 17601), (5265, 5867)]