30402135

素因数分解:

$3^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 54897216

約数和(自身を除く): 24495081

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 271, 277, 405, 813, 831, 1355, 1385, 2439, 2493, 4065, 4155, 7317, 7479, 12195, 12465, 21951, 22437, 36585, 37395, 75067, 109755, 112185, 225201, 375335, 675603, 1126005, 2026809, 3378015, 6080427, 10134045, 30402135]

約数ペア:

[(1, 30402135), (3, 10134045), (5, 6080427), (9, 3378015), (15, 2026809), (27, 1126005), (45, 675603), (81, 375335), (135, 225201), (271, 112185), (277, 109755), (405, 75067), (813, 37395), (831, 36585), (1355, 22437), (1385, 21951), (2439, 12465), (2493, 12195), (4065, 7479), (4155, 7317)]