123223890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{5003}}^1$

素因数の和:5834

約数の個数: 32

約数和(自身を含む): 296156736

約数和(自身を除く): 172932846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 821, 1642, 2463, 4105, 4926, 5003, 8210, 10006, 12315, 15009, 24630, 25015, 30018, 50030, 75045, 150090, 4107463, 8214926, 12322389, 20537315, 24644778, 41074630, 61611945, 123223890]

約数ペア:

[(1, 123223890), (2, 61611945), (3, 41074630), (5, 24644778), (6, 20537315), (10, 12322389), (15, 8214926), (30, 4107463), (821, 150090), (1642, 75045), (2463, 50030), (4105, 30018), (4926, 25015), (5003, 24630), (8210, 15009), (10006, 12315)]