30580688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{112429}}^1$

素因数の和:112454

約数の個数: 20

約数和(自身を含む): 62735940

約数和(自身を除く): 32155252

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 112429, 224858, 449716, 899432, 1798864, 1911293, 3822586, 7645172, 15290344, 30580688]

約数ペア:

[(1, 30580688), (2, 15290344), (4, 7645172), (8, 3822586), (16, 1911293), (17, 1798864), (34, 899432), (68, 449716), (136, 224858), (272, 112429)]