30793917

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 20907843

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 763, 1199, 1223, 2289, 3597, 3669, 8393, 8561, 13453, 25179, 25683, 40359, 94171, 133307, 282513, 399921, 933149, 1466377, 2799447, 4399131, 10264639, 30793917]

約数ペア:

[(1, 30793917), (3, 10264639), (7, 4399131), (11, 2799447), (21, 1466377), (33, 933149), (77, 399921), (109, 282513), (231, 133307), (327, 94171), (763, 40359), (1199, 25683), (1223, 25179), (2289, 13453), (3597, 8561), (3669, 8393)]