30971272

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 59393880

約数和(自身を除く): 28422608

約数列:

[1, 2, 4, 8, 73, 146, 181, 292, 293, 362, 584, 586, 724, 1172, 1448, 2344, 13213, 21389, 26426, 42778, 52852, 53033, 85556, 105704, 106066, 171112, 212132, 424264, 3871409, 7742818, 15485636, 30971272]

約数ペア:

[(1, 30971272), (2, 15485636), (4, 7742818), (8, 3871409), (73, 424264), (146, 212132), (181, 171112), (292, 106066), (293, 105704), (362, 85556), (584, 53033), (586, 52852), (724, 42778), (1172, 26426), (1448, 21389), (2344, 13213)]