31050126

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3553

約数の個数: 48

約数和(自身を含む): 73710000

約数和(自身を除く): 42659874

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2958, 3499, 4437, 6998, 8874, 10497, 20994, 31491, 59483, 62982, 101471, 118966, 178449, 202942, 304413, 356898, 535347, 608826, 913239, 1070694, 1725007, 1826478, 3450014, 5175021, 10350042, 15525063, 31050126]

約数ペア:

[(1, 31050126), (2, 15525063), (3, 10350042), (6, 5175021), (9, 3450014), (17, 1826478), (18, 1725007), (29, 1070694), (34, 913239), (51, 608826), (58, 535347), (87, 356898), (102, 304413), (153, 202942), (174, 178449), (261, 118966), (306, 101471), (493, 62982), (522, 59483), (986, 31491), (1479, 20994), (2958, 10497), (3499, 8874), (4437, 6998)]