217180170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{804371}}^1$

素因数の和:804387

約数の個数: 32

約数和(自身を含む): 579147840

約数和(自身を除く): 361967670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 804371, 1608742, 2413113, 4021855, 4826226, 7239339, 8043710, 12065565, 14478678, 21718017, 24131130, 36196695, 43436034, 72393390, 108590085, 217180170]

約数ペア:

[(1, 217180170), (2, 108590085), (3, 72393390), (5, 43436034), (6, 36196695), (9, 24131130), (10, 21718017), (15, 14478678), (18, 12065565), (27, 8043710), (30, 7239339), (45, 4826226), (54, 4021855), (90, 2413113), (135, 1608742), (270, 804371)]