12513330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 32721624

約数和(自身を除く): 20208294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 541, 771, 1082, 1285, 1542, 1623, 2313, 2570, 2705, 3246, 3855, 4626, 4869, 5410, 7710, 8115, 9738, 11565, 16230, 23130, 24345, 48690, 139037, 278074, 417111, 695185, 834222, 1251333, 1390370, 2085555, 2502666, 4171110, 6256665, 12513330]

約数ペア:

[(1, 12513330), (2, 6256665), (3, 4171110), (5, 2502666), (6, 2085555), (9, 1390370), (10, 1251333), (15, 834222), (18, 695185), (30, 417111), (45, 278074), (90, 139037), (257, 48690), (514, 24345), (541, 23130), (771, 16230), (1082, 11565), (1285, 9738), (1542, 8115), (1623, 7710), (2313, 5410), (2570, 4869), (2705, 4626), (3246, 3855)]