29707930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1091}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 61326720

約数和(自身を除く): 31618790

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1091, 1945, 2182, 2723, 3890, 5446, 5455, 7637, 10910, 13615, 15274, 27230, 38185, 76370, 424399, 848798, 2121995, 2970793, 4243990, 5941586, 14853965, 29707930]

約数ペア:

[(1, 29707930), (2, 14853965), (5, 5941586), (7, 4243990), (10, 2970793), (14, 2121995), (35, 848798), (70, 424399), (389, 76370), (778, 38185), (1091, 27230), (1945, 15274), (2182, 13615), (2723, 10910), (3890, 7637), (5446, 5455)]