29043970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2250

約数の個数: 32

約数和(自身を含む): 55831680

約数和(自身を除く): 26787710

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2153, 2698, 4306, 6745, 10765, 13490, 21530, 40907, 81814, 152863, 204535, 305726, 409070, 764315, 1528630, 2904397, 5808794, 14521985, 29043970]

約数ペア:

[(1, 29043970), (2, 14521985), (5, 5808794), (10, 2904397), (19, 1528630), (38, 764315), (71, 409070), (95, 305726), (142, 204535), (190, 152863), (355, 81814), (710, 40907), (1349, 21530), (2153, 13490), (2698, 10765), (4306, 6745)]