31005432

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{1301}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 84291480

約数和(自身を除く): 53286048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 993, 1301, 1324, 1986, 2602, 2648, 2979, 3903, 3972, 5204, 5958, 7806, 7944, 10408, 11709, 11916, 15612, 23418, 23832, 31224, 46836, 93672, 430631, 861262, 1291893, 1722524, 2583786, 3445048, 3875679, 5167572, 7751358, 10335144, 15502716, 31005432]

約数ペア:

[(1, 31005432), (2, 15502716), (3, 10335144), (4, 7751358), (6, 5167572), (8, 3875679), (9, 3445048), (12, 2583786), (18, 1722524), (24, 1291893), (36, 861262), (72, 430631), (331, 93672), (662, 46836), (993, 31224), (1301, 23832), (1324, 23418), (1986, 15612), (2602, 11916), (2648, 11709), (2979, 10408), (3903, 7944), (3972, 7806), (5204, 5958)]