30747654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{81343}}^1$

素因数の和:81361

約数の個数: 32

約数和(自身を含む): 78090240

約数和(自身を除く): 47342586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 81343, 162686, 244029, 488058, 569401, 732087, 1138802, 1464174, 1708203, 2196261, 3416406, 4392522, 5124609, 10249218, 15373827, 30747654]

約数ペア:

[(1, 30747654), (2, 15373827), (3, 10249218), (6, 5124609), (7, 4392522), (9, 3416406), (14, 2196261), (18, 1708203), (21, 1464174), (27, 1138802), (42, 732087), (54, 569401), (63, 488058), (126, 244029), (189, 162686), (378, 81343)]