181230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{863}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 497664

約数和(自身を除く): 316434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 863, 1726, 2589, 4315, 5178, 6041, 8630, 12082, 12945, 18123, 25890, 30205, 36246, 60410, 90615, 181230]

約数ペア:

[(1, 181230), (2, 90615), (3, 60410), (5, 36246), (6, 30205), (7, 25890), (10, 18123), (14, 12945), (15, 12082), (21, 8630), (30, 6041), (35, 5178), (42, 4315), (70, 2589), (105, 1726), (210, 863)]