30782570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33827}}^1$

素因数の和:33854

約数の個数: 32

約数和(自身を含む): 68197248

約数和(自身を除く): 37414678

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 33827, 67654, 169135, 236789, 338270, 439751, 473578, 879502, 1183945, 2198755, 2367890, 3078257, 4397510, 6156514, 15391285, 30782570]

約数ペア:

[(1, 30782570), (2, 15391285), (5, 6156514), (7, 4397510), (10, 3078257), (13, 2367890), (14, 2198755), (26, 1183945), (35, 879502), (65, 473578), (70, 439751), (91, 338270), (130, 236789), (182, 169135), (455, 67654), (910, 33827)]