30371280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{126547}}^1$

素因数の和:126563

約数の個数: 40

約数和(自身を含む): 94151712

約数和(自身を除く): 63780432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 126547, 253094, 379641, 506188, 632735, 759282, 1012376, 1265470, 1518564, 1898205, 2024752, 2530940, 3037128, 3796410, 5061880, 6074256, 7592820, 10123760, 15185640, 30371280]

約数ペア:

[(1, 30371280), (2, 15185640), (3, 10123760), (4, 7592820), (5, 6074256), (6, 5061880), (8, 3796410), (10, 3037128), (12, 2530940), (15, 2024752), (16, 1898205), (20, 1518564), (24, 1265470), (30, 1012376), (40, 759282), (48, 632735), (60, 506188), (80, 379641), (120, 253094), (240, 126547)]