81086130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{300319}}^1$

素因数の和:300335

約数の個数: 32

約数和(自身を含む): 216230400

約数和(自身を除く): 135144270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 300319, 600638, 900957, 1501595, 1801914, 2702871, 3003190, 4504785, 5405742, 8108613, 9009570, 13514355, 16217226, 27028710, 40543065, 81086130]

約数ペア:

[(1, 81086130), (2, 40543065), (3, 27028710), (5, 16217226), (6, 13514355), (9, 9009570), (10, 8108613), (15, 5405742), (18, 4504785), (27, 3003190), (30, 2702871), (45, 1801914), (54, 1501595), (90, 900957), (135, 600638), (270, 300319)]