21925830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19753}}^1$

素因数の和:19800

約数の個数: 32

約数和(自身を含む): 54046944

約数和(自身を除く): 32121114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 19753, 39506, 59259, 98765, 118518, 197530, 296295, 592590, 730861, 1461722, 2192583, 3654305, 4385166, 7308610, 10962915, 21925830]

約数ペア:

[(1, 21925830), (2, 10962915), (3, 7308610), (5, 4385166), (6, 3654305), (10, 2192583), (15, 1461722), (30, 730861), (37, 592590), (74, 296295), (111, 197530), (185, 118518), (222, 98765), (370, 59259), (555, 39506), (1110, 19753)]