28751130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5237}}^1$

素因数の和:5311

約数の個数: 48

約数和(自身を含む): 75992904

約数和(自身を除く): 47241774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5237, 5490, 10474, 15711, 26185, 31422, 47133, 52370, 78555, 94266, 157110, 235665, 319457, 471330, 638914, 958371, 1597285, 1916742, 2875113, 3194570, 4791855, 5750226, 9583710, 14375565, 28751130]

約数ペア:

[(1, 28751130), (2, 14375565), (3, 9583710), (5, 5750226), (6, 4791855), (9, 3194570), (10, 2875113), (15, 1916742), (18, 1597285), (30, 958371), (45, 638914), (61, 471330), (90, 319457), (122, 235665), (183, 157110), (305, 94266), (366, 78555), (549, 52370), (610, 47133), (915, 31422), (1098, 26185), (1830, 15711), (2745, 10474), (5237, 5490)]