300000090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769231}}^1$

素因数の和:769254

約数の個数: 32

約数和(自身を含む): 775385856

約数和(自身を除く): 475385766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 769231, 1538462, 2307693, 3846155, 4615386, 7692310, 10000003, 11538465, 20000006, 23076930, 30000009, 50000015, 60000018, 100000030, 150000045, 300000090]

約数ペア:

[(1, 300000090), (2, 150000045), (3, 100000030), (5, 60000018), (6, 50000015), (10, 30000009), (13, 23076930), (15, 20000006), (26, 11538465), (30, 10000003), (39, 7692310), (65, 4615386), (78, 3846155), (130, 2307693), (195, 1538462), (390, 769231)]