84871890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6329}}^1$

素因数の和:6491

約数の個数: 48

約数和(自身を含む): 222183000

約数和(自身を除く): 137311110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2682, 4470, 6329, 6705, 12658, 13410, 18987, 31645, 37974, 56961, 63290, 94935, 113922, 189870, 284805, 569610, 943021, 1886042, 2829063, 4715105, 5658126, 8487189, 9430210, 14145315, 16974378, 28290630, 42435945, 84871890]

約数ペア:

[(1, 84871890), (2, 42435945), (3, 28290630), (5, 16974378), (6, 14145315), (9, 9430210), (10, 8487189), (15, 5658126), (18, 4715105), (30, 2829063), (45, 1886042), (90, 943021), (149, 569610), (298, 284805), (447, 189870), (745, 113922), (894, 94935), (1341, 63290), (1490, 56961), (2235, 37974), (2682, 31645), (4470, 18987), (6329, 13410), (6705, 12658)]