30355440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{126481}}^1$

素因数の和:126497

約数の個数: 40

約数和(自身を含む): 94102608

約数和(自身を除く): 63747168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 126481, 252962, 379443, 505924, 632405, 758886, 1011848, 1264810, 1517772, 1897215, 2023696, 2529620, 3035544, 3794430, 5059240, 6071088, 7588860, 10118480, 15177720, 30355440]

約数ペア:

[(1, 30355440), (2, 15177720), (3, 10118480), (4, 7588860), (5, 6071088), (6, 5059240), (8, 3794430), (10, 3035544), (12, 2529620), (15, 2023696), (16, 1897215), (20, 1517772), (24, 1264810), (30, 1011848), (40, 758886), (48, 632405), (60, 505924), (80, 379443), (120, 252962), (240, 126481)]