12660090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13613}}^1$

素因数の和:13654

約数の個数: 32

約数和(自身を含む): 31366656

約数和(自身を除く): 18706566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 13613, 27226, 40839, 68065, 81678, 136130, 204195, 408390, 422003, 844006, 1266009, 2110015, 2532018, 4220030, 6330045, 12660090]

約数ペア:

[(1, 12660090), (2, 6330045), (3, 4220030), (5, 2532018), (6, 2110015), (10, 1266009), (15, 844006), (30, 422003), (31, 408390), (62, 204195), (93, 136130), (155, 81678), (186, 68065), (310, 40839), (465, 27226), (930, 13613)]