660903270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{265423}}^1$

素因数の和:265516

約数の個数: 32

約数和(自身を含む): 1605284352

約数和(自身を除く): 944381082

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 265423, 530846, 796269, 1327115, 1592538, 2654230, 3981345, 7962690, 22030109, 44060218, 66090327, 110150545, 132180654, 220301090, 330451635, 660903270]

約数ペア:

[(1, 660903270), (2, 330451635), (3, 220301090), (5, 132180654), (6, 110150545), (10, 66090327), (15, 44060218), (30, 22030109), (83, 7962690), (166, 3981345), (249, 2654230), (415, 1592538), (498, 1327115), (830, 796269), (1245, 530846), (2490, 265423)]