28270590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{25469}}^1$

素因数の和:25516

約数の個数: 32

約数和(自身を含む): 69685920

約数和(自身を除く): 41415330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 25469, 50938, 76407, 127345, 152814, 254690, 382035, 764070, 942353, 1884706, 2827059, 4711765, 5654118, 9423530, 14135295, 28270590]

約数ペア:

[(1, 28270590), (2, 14135295), (3, 9423530), (5, 5654118), (6, 4711765), (10, 2827059), (15, 1884706), (30, 942353), (37, 764070), (74, 382035), (111, 254690), (185, 152814), (222, 127345), (370, 76407), (555, 50938), (1110, 25469)]