28072770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 74342016

約数和(自身を除く): 46269246

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 97, 110, 165, 194, 291, 330, 485, 582, 877, 970, 1067, 1455, 1754, 2134, 2631, 2910, 3201, 4385, 5262, 5335, 6402, 8770, 9647, 10670, 13155, 16005, 19294, 26310, 28941, 32010, 48235, 57882, 85069, 96470, 144705, 170138, 255207, 289410, 425345, 510414, 850690, 935759, 1276035, 1871518, 2552070, 2807277, 4678795, 5614554, 9357590, 14036385, 28072770]

約数ペア:

[(1, 28072770), (2, 14036385), (3, 9357590), (5, 5614554), (6, 4678795), (10, 2807277), (11, 2552070), (15, 1871518), (22, 1276035), (30, 935759), (33, 850690), (55, 510414), (66, 425345), (97, 289410), (110, 255207), (165, 170138), (194, 144705), (291, 96470), (330, 85069), (485, 57882), (582, 48235), (877, 32010), (970, 28941), (1067, 26310), (1455, 19294), (1754, 16005), (2134, 13155), (2631, 10670), (2910, 9647), (3201, 8770), (4385, 6402), (5262, 5335)]