72393390

素因数分解:

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

素因数の和:804384

約数の個数: 24

約数和(自身を含む): 188223048

約数和(自身を除く): 115829658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 804371, 1608742, 2413113, 4021855, 4826226, 7239339, 8043710, 12065565, 14478678, 24131130, 36196695, 72393390]

約数ペア:

[(1, 72393390), (2, 36196695), (3, 24131130), (5, 14478678), (6, 12065565), (9, 8043710), (10, 7239339), (15, 4826226), (18, 4021855), (30, 2413113), (45, 1608742), (90, 804371)]