31026690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3347}}^1$

素因数の和:3463

約数の個数: 48

約数和(自身を含む): 81476928

約数和(自身を除く): 50450238

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 3347, 4635, 6694, 9270, 10041, 16735, 20082, 30123, 33470, 50205, 60246, 100410, 150615, 301230, 344741, 689482, 1034223, 1723705, 2068446, 3102669, 3447410, 5171115, 6205338, 10342230, 15513345, 31026690]

約数ペア:

[(1, 31026690), (2, 15513345), (3, 10342230), (5, 6205338), (6, 5171115), (9, 3447410), (10, 3102669), (15, 2068446), (18, 1723705), (30, 1034223), (45, 689482), (90, 344741), (103, 301230), (206, 150615), (309, 100410), (515, 60246), (618, 50205), (927, 33470), (1030, 30123), (1545, 20082), (1854, 16735), (3090, 10041), (3347, 9270), (4635, 6694)]