81742530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{5417}}^1$

素因数の和:5930

約数の個数: 32

約数和(自身を含む): 196608384

約数和(自身を除く): 114865854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 503, 1006, 1509, 2515, 3018, 5030, 5417, 7545, 10834, 15090, 16251, 27085, 32502, 54170, 81255, 162510, 2724751, 5449502, 8174253, 13623755, 16348506, 27247510, 40871265, 81742530]

約数ペア:

[(1, 81742530), (2, 40871265), (3, 27247510), (5, 16348506), (6, 13623755), (10, 8174253), (15, 5449502), (30, 2724751), (503, 162510), (1006, 81255), (1509, 54170), (2515, 32502), (3018, 27085), (5030, 16251), (5417, 15090), (7545, 10834)]