30731274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14347}}^1$

素因数の和:14379

約数の個数: 48

約数和(自身を含む): 80578368

約数和(自身を除く): 49847094

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 14347, 28694, 43041, 86082, 100429, 129123, 200858, 243899, 258246, 301287, 487798, 602574, 731697, 903861, 1463394, 1707293, 1807722, 2195091, 3414586, 4390182, 5121879, 10243758, 15365637, 30731274]

約数ペア:

[(1, 30731274), (2, 15365637), (3, 10243758), (6, 5121879), (7, 4390182), (9, 3414586), (14, 2195091), (17, 1807722), (18, 1707293), (21, 1463394), (34, 903861), (42, 731697), (51, 602574), (63, 487798), (102, 301287), (119, 258246), (126, 243899), (153, 200858), (238, 129123), (306, 100429), (357, 86082), (714, 43041), (1071, 28694), (2142, 14347)]